Change current->fs[ug]id to current_fs[ug]id() so that fsgid and fsuid can be
separated from the task_struct.

Signed-off-by: David Howells <[EMAIL PROTECTED]>
---

 arch/ia64/kernel/perfmon.c                |    4 ++--
 arch/powerpc/platforms/cell/spufs/inode.c |    4 ++--
 drivers/isdn/capi/capifs.c                |    4 ++--
 drivers/usb/core/inode.c                  |    4 ++--
 fs/9p/fid.c                               |    2 +-
 fs/9p/vfs_inode.c                         |    4 ++--
 fs/9p/vfs_super.c                         |    4 ++--
 fs/affs/inode.c                           |    4 ++--
 fs/anon_inodes.c                          |    4 ++--
 fs/attr.c                                 |    4 ++--
 fs/bfs/dir.c                              |    4 ++--
 fs/cifs/cifsproto.h                       |    2 +-
 fs/cifs/dir.c                             |   12 ++++++------
 fs/cifs/inode.c                           |    8 ++++----
 fs/cifs/misc.c                            |    4 ++--
 fs/coda/cache.c                           |    6 +++---
 fs/coda/upcall.c                          |    4 ++--
 fs/devpts/inode.c                         |    4 ++--
 fs/dquot.c                                |    2 +-
 fs/exec.c                                 |    4 ++--
 fs/ext2/balloc.c                          |    2 +-
 fs/ext2/ialloc.c                          |    4 ++--
 fs/ext2/ioctl.c                           |    2 +-
 fs/ext3/balloc.c                          |    2 +-
 fs/ext3/ialloc.c                          |    4 ++--
 fs/ext4/balloc.c                          |    2 +-
 fs/ext4/ialloc.c                          |    4 ++--
 fs/fuse/dev.c                             |    4 ++--
 fs/gfs2/inode.c                           |   10 +++++-----
 fs/hfs/inode.c                            |    4 ++--
 fs/hfsplus/inode.c                        |    4 ++--
 fs/hpfs/namei.c                           |   24 ++++++++++++------------
 fs/hugetlbfs/inode.c                      |   16 ++++++++--------
 fs/jffs2/fs.c                             |    4 ++--
 fs/jfs/jfs_inode.c                        |    4 ++--
 fs/locks.c                                |    2 +-
 fs/minix/bitmap.c                         |    4 ++--
 fs/namei.c                                |    8 ++++----
 fs/nfsd/vfs.c                             |    4 ++--
 fs/ocfs2/dlm/dlmfs.c                      |    8 ++++----
 fs/ocfs2/namei.c                          |    4 ++--
 fs/pipe.c                                 |    4 ++--
 fs/posix_acl.c                            |    4 ++--
 fs/ramfs/inode.c                          |    4 ++--
 fs/reiserfs/namei.c                       |    4 ++--
 fs/sysv/ialloc.c                          |    4 ++--
 fs/udf/ialloc.c                           |    4 ++--
 fs/udf/namei.c                            |    2 +-
 fs/ufs/ialloc.c                           |    4 ++--
 fs/xfs/linux-2.6/xfs_linux.h              |    4 ++--
 fs/xfs/xfs_acl.c                          |    6 +++---
 fs/xfs/xfs_attr.c                         |    2 +-
 fs/xfs/xfs_inode.c                        |    4 ++--
 fs/xfs/xfs_vnodeops.c                     |    8 ++++----
 include/linux/fs.h                        |    2 +-
 include/linux/sched.h                     |    3 +++
 ipc/mqueue.c                              |    4 ++--
 kernel/cgroup.c                           |    4 ++--
 mm/shmem.c                                |    8 ++++----
 net/9p/client.c                           |    2 +-
 net/socket.c                              |    4 ++--
 net/sunrpc/auth.c                         |    8 ++++----
 security/commoncap.c                      |    4 ++--
 security/keys/key.c                       |    2 +-
 security/keys/keyctl.c                    |    2 +-
 security/keys/request_key.c               |   10 +++++-----
 security/keys/request_key_auth.c          |    2 +-
 67 files changed, 160 insertions(+), 157 deletions(-)


diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 78acd9f..9ef832c 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -2206,8 +2206,8 @@ pfm_alloc_fd(struct file **cfile)
        DPRINT(("new inode ino=%ld @%p\n", inode->i_ino, inode));
 
        inode->i_mode = S_IFCHR|S_IRUGO;
-       inode->i_uid  = current->fsuid;
-       inode->i_gid  = current->fsgid;
+       inode->i_uid  = current_fsuid();
+       inode->i_gid  = current_fsgid();
 
        sprintf(name, "[%lu]", inode->i_ino);
        this.name = name;
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c 
b/arch/powerpc/platforms/cell/spufs/inode.c
index 90784c0..0c3838c 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -85,8 +85,8 @@ spufs_new_inode(struct super_block *sb, int mode)
                goto out;
 
        inode->i_mode = mode;
-       inode->i_uid = current->fsuid;
-       inode->i_gid = current->fsgid;
+       inode->i_uid = current_fsuid();
+       inode->i_gid = current_fsgid();
        inode->i_blocks = 0;
        inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
 out:
diff --git a/drivers/isdn/capi/capifs.c b/drivers/isdn/capi/capifs.c
index 2dd1b57..26b9aea 100644
--- a/drivers/isdn/capi/capifs.c
+++ b/drivers/isdn/capi/capifs.c
@@ -148,8 +148,8 @@ void capifs_new_ncci(unsigned int number, dev_t device)
        if (!inode)
                return;
        inode->i_ino = number+2;
-       inode->i_uid = config.setuid ? config.uid : current->fsuid;
-       inode->i_gid = config.setgid ? config.gid : current->fsgid;
+       inode->i_uid = config.setuid ? config.uid : current_fsuid();
+       inode->i_gid = config.setgid ? config.gid : current_fsgid();
        inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
        init_special_inode(inode, S_IFCHR|config.mode, device);
        //inode->i_op = &capifs_file_inode_operations;
diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c
index 83a373e..80edcb5 100644
--- a/drivers/usb/core/inode.c
+++ b/drivers/usb/core/inode.c
@@ -275,8 +275,8 @@ static struct inode *usbfs_get_inode (struct super_block 
*sb, int mode, dev_t de
 
        if (inode) {
                inode->i_mode = mode;
-               inode->i_uid = current->fsuid;
-               inode->i_gid = current->fsgid;
+               inode->i_uid = current_fsuid();
+               inode->i_gid = current_fsgid();
                inode->i_blocks = 0;
                inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
                switch (mode & S_IFMT) {
diff --git a/fs/9p/fid.c b/fs/9p/fid.c
index dfebdbe..eca17e4 100644
--- a/fs/9p/fid.c
+++ b/fs/9p/fid.c
@@ -121,7 +121,7 @@ struct p9_fid *v9fs_fid_lookup(struct dentry *dentry)
        switch (access) {
        case V9FS_ACCESS_SINGLE:
        case V9FS_ACCESS_USER:
-               uid = current->fsuid;
+               uid = current_fsuid();
                any = 0;
                break;
 
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 6a28842..f028d80 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -207,8 +207,8 @@ struct inode *v9fs_get_inode(struct super_block *sb, int 
mode)
        inode = new_inode(sb);
        if (inode) {
                inode->i_mode = mode;
-               inode->i_uid = current->fsuid;
-               inode->i_gid = current->fsgid;
+               inode->i_uid = current_fsuid();
+               inode->i_gid = current_fsgid();
                inode->i_blocks = 0;
                inode->i_rdev = 0;
                inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index 678c02f..465520d 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -112,8 +112,8 @@ static int v9fs_get_sb(struct file_system_type *fs_type, 
int flags,
        struct v9fs_session_info *v9ses = NULL;
        struct p9_stat *st = NULL;
        int mode = S_IRWXUGO | S_ISVTX;
-       uid_t uid = current->fsuid;
-       gid_t gid = current->fsgid;
+       uid_t uid = current_fsuid();
+       gid_t gid = current_fsgid();
        struct p9_fid *fid;
        int retval = 0;
 
diff --git a/fs/affs/inode.c b/fs/affs/inode.c
index 27fe6cb..3e10915 100644
--- a/fs/affs/inode.c
+++ b/fs/affs/inode.c
@@ -311,8 +311,8 @@ affs_new_inode(struct inode *dir)
        mark_buffer_dirty_inode(bh, inode);
        affs_brelse(bh);
 
-       inode->i_uid     = current->fsuid;
-       inode->i_gid     = current->fsgid;
+       inode->i_uid     = current_fsuid();
+       inode->i_gid     = current_fsgid();
        inode->i_ino     = block;
        inode->i_nlink   = 1;
        inode->i_mtime   = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c
index 2332188..a2f6a13 100644
--- a/fs/anon_inodes.c
+++ b/fs/anon_inodes.c
@@ -162,8 +162,8 @@ static struct inode *anon_inode_mkinode(void)
         */
        inode->i_state = I_DIRTY;
        inode->i_mode = S_IRUSR | S_IWUSR;
-       inode->i_uid = current->fsuid;
-       inode->i_gid = current->fsgid;
+       inode->i_uid = current_fsuid();
+       inode->i_gid = current_fsgid();
        inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
        return inode;
 }
diff --git a/fs/attr.c b/fs/attr.c
index 966b73e..117cca7 100644
--- a/fs/attr.c
+++ b/fs/attr.c
@@ -29,13 +29,13 @@ int inode_change_ok(struct inode *inode, struct iattr *attr)
 
        /* Make sure a caller can chown. */
        if ((ia_valid & ATTR_UID) &&
-           (current->fsuid != inode->i_uid ||
+           (current_fsuid() != inode->i_uid ||
             attr->ia_uid != inode->i_uid) && !capable(CAP_CHOWN))
                goto error;
 
        /* Make sure caller can chgrp. */
        if ((ia_valid & ATTR_GID) &&
-           (current->fsuid != inode->i_uid ||
+           (current_fsuid() != inode->i_uid ||
            (!in_group_p(attr->ia_gid) && attr->ia_gid != inode->i_gid)) &&
            !capable(CAP_CHOWN))
                goto error;
diff --git a/fs/bfs/dir.c b/fs/bfs/dir.c
index 034950c..b8b5ae3 100644
--- a/fs/bfs/dir.c
+++ b/fs/bfs/dir.c
@@ -104,8 +104,8 @@ static int bfs_create(struct inode *dir, struct dentry 
*dentry, int mode,
        }
        set_bit(ino, info->si_imap);
        info->si_freei--;
-       inode->i_uid = current->fsuid;
-       inode->i_gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid;
+       inode->i_uid = current_fsuid();
+       inode->i_gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current_fsgid();
        inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
        inode->i_blocks = 0;
        inode->i_op = &bfs_file_inops;
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 2f09f56..d0f14d2 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -39,7 +39,7 @@ extern int smb_send(struct socket *, struct smb_hdr *,
                        unsigned int /* length */ , struct sockaddr *);
 extern unsigned int _GetXid(void);
 extern void _FreeXid(unsigned int);
-#define GetXid() (int)_GetXid(); cFYI(1,("CIFS VFS: in %s as Xid: %d with uid: 
%d",__FUNCTION__, xid,current->fsuid));
+#define GetXid() (int)_GetXid(); cFYI(1,("CIFS VFS: in %s as Xid: %d with uid: 
%d",__FUNCTION__, xid,current_fsuid()));
 #define FreeXid(curr_xid) {_FreeXid(curr_xid); cFYI(1,("CIFS VFS: leaving %s 
(xid = %d) rc = %d",__FUNCTION__,curr_xid,(int)rc));}
 extern char *build_path_from_dentry(struct dentry *);
 extern char *build_wildcard_path_from_dentry(struct dentry *direntry);
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 699ec11..90cd8ef 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -211,8 +211,8 @@ cifs_create(struct inode *inode, struct dentry *direntry, 
int mode,
                        mode &= ~current->fs->umask;
                        if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
                                CIFSSMBUnixSetPerms(xid, pTcon, full_path, mode,
-                                       (__u64)current->fsuid,
-                                       (__u64)current->fsgid,
+                                       (__u64)current_fsuid(),
+                                       (__u64)current_fsgid(),
                                        0 /* dev */,
                                        cifs_sb->local_nls,
                                        cifs_sb->mnt_cifs_flags &
@@ -246,8 +246,8 @@ cifs_create(struct inode *inode, struct dentry *direntry, 
int mode,
                                if ((oplock & CIFS_CREATE_ACTION) &&
                                    (cifs_sb->mnt_cifs_flags &
                                     CIFS_MOUNT_SET_UID)) {
-                                       newinode->i_uid = current->fsuid;
-                                       newinode->i_gid = current->fsgid;
+                                       newinode->i_uid = current_fsuid();
+                                       newinode->i_gid = current_fsgid();
                                }
                        }
                }
@@ -340,8 +340,8 @@ int cifs_mknod(struct inode *inode, struct dentry 
*direntry, int mode,
                mode &= ~current->fs->umask;
                if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
                        rc = CIFSSMBUnixSetPerms(xid, pTcon, full_path,
-                               mode, (__u64)current->fsuid,
-                               (__u64)current->fsgid,
+                               mode, (__u64)current_fsuid(),
+                               (__u64)current_fsgid(),
                                device_number, cifs_sb->local_nls,
                                cifs_sb->mnt_cifs_flags &
                                        CIFS_MOUNT_MAP_SPECIAL_CHR);
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index b1a4a65..6b67161 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1048,8 +1048,8 @@ mkdir_get_info:
                        if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
                                CIFSSMBUnixSetPerms(xid, pTcon, full_path,
                                                    mode,
-                                                   (__u64)current->fsuid,
-                                                   (__u64)current->fsgid,
+                                                   (__u64)current_fsuid(),
+                                                   (__u64)current_fsgid(),
                                                    0 /* dev_t */,
                                                    cifs_sb->local_nls,
                                                    cifs_sb->mnt_cifs_flags &
@@ -1072,9 +1072,9 @@ mkdir_get_info:
                                if (cifs_sb->mnt_cifs_flags &
                                     CIFS_MOUNT_SET_UID) {
                                        direntry->d_inode->i_uid =
-                                               current->fsuid;
+                                               current_fsuid();
                                        direntry->d_inode->i_gid =
-                                               current->fsgid;
+                                               current_fsgid();
                                }
                        }
                }
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 15546c2..b862231 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -351,13 +351,13 @@ header_assemble(struct smb_hdr *buffer, char smb_command 
/* command */ ,
                /*  BB Add support for establishing new tCon and SMB Session  */
                /*      with userid/password pairs found on the smb session   */
                /*      for other target tcp/ip addresses               BB    */
-                               if (current->fsuid != treeCon->ses->linux_uid) {
+                               if (current_fsuid() != treeCon->ses->linux_uid) 
{
                                        cFYI(1, ("Multiuser mode and UID "
                                                 "did not match tcon uid"));
                                        read_lock(&GlobalSMBSeslock);
                                        list_for_each(temp_item, 
&GlobalSMBSessionList) {
                                                ses = list_entry(temp_item, 
struct cifsSesInfo, cifsSessionList);
-                                               if (ses->linux_uid == 
current->fsuid) {
+                                               if (ses->linux_uid == 
current_fsuid()) {
                                                        if (ses->server == 
treeCon->ses->server) {
                                                                cFYI(1, ("found 
matching uid substitute right smb_uid"));
                                                                buffer->Uid = 
ses->Suid;
diff --git a/fs/coda/cache.c b/fs/coda/cache.c
index 8a23703..a5bf577 100644
--- a/fs/coda/cache.c
+++ b/fs/coda/cache.c
@@ -32,8 +32,8 @@ void coda_cache_enter(struct inode *inode, int mask)
        struct coda_inode_info *cii = ITOC(inode);
 
        cii->c_cached_epoch = atomic_read(&permission_epoch);
-       if (cii->c_uid != current->fsuid) {
-                cii->c_uid = current->fsuid;
+       if (cii->c_uid != current_fsuid()) {
+               cii->c_uid = current_fsuid();
                 cii->c_cached_perm = mask;
         } else
                 cii->c_cached_perm |= mask;
@@ -60,7 +60,7 @@ int coda_cache_check(struct inode *inode, int mask)
         int hit;
        
         hit = (mask & cii->c_cached_perm) == mask &&
-               cii->c_uid == current->fsuid &&
+               cii->c_uid == current_fsuid() &&
                cii->c_cached_epoch == atomic_read(&permission_epoch);
 
         return hit;
diff --git a/fs/coda/upcall.c b/fs/coda/upcall.c
index 359e531..806e6aa 100644
--- a/fs/coda/upcall.c
+++ b/fs/coda/upcall.c
@@ -54,9 +54,9 @@ static void *alloc_upcall(int opcode, int size)
        inp->ih.pgid = task_pgrp_nr(current);
 #ifdef CONFIG_CODA_FS_OLD_API
        memset(&inp->ih.cred, 0, sizeof(struct coda_cred));
-       inp->ih.cred.cr_fsuid = current->fsuid;
+       inp->ih.cred.cr_fsuid = current_fsuid();
 #else
-       inp->ih.uid = current->fsuid;
+       inp->ih.uid = current_fsuid();
 #endif
        return (void*)inp;
 }
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
index 06ef9a2..1c9ffd9 100644
--- a/fs/devpts/inode.c
+++ b/fs/devpts/inode.c
@@ -172,8 +172,8 @@ int devpts_pty_new(struct tty_struct *tty)
                return -ENOMEM;
 
        inode->i_ino = number+2;
-       inode->i_uid = config.setuid ? config.uid : current->fsuid;
-       inode->i_gid = config.setgid ? config.gid : current->fsgid;
+       inode->i_uid = config.setuid ? config.uid : current_fsuid();
+       inode->i_gid = config.setgid ? config.gid : current_fsgid();
        inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
        init_special_inode(inode, S_IFCHR|config.mode, device);
        inode->i_private = tty;
diff --git a/fs/dquot.c b/fs/dquot.c
index def4e96..bd1f666 100644
--- a/fs/dquot.c
+++ b/fs/dquot.c
@@ -854,7 +854,7 @@ static inline int need_print_warning(struct dquot *dquot)
 
        switch (dquot->dq_type) {
                case USRQUOTA:
-                       return current->fsuid == dquot->dq_id;
+                       return current_fsuid() == dquot->dq_id;
                case GRPQUOTA:
                        return in_group_p(dquot->dq_id);
        }
diff --git a/fs/exec.c b/fs/exec.c
index be923e4..2516cb0 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1674,7 +1674,7 @@ int do_coredump(long signr, int exit_code, struct pt_regs 
* regs)
        struct inode * inode;
        struct file * file;
        int retval = 0;
-       int fsuid = current->fsuid;
+       int fsuid = current_fsuid();
        int flag = 0;
        int ispipe = 0;
        unsigned long core_limit = current->signal->rlim[RLIMIT_CORE].rlim_cur;
@@ -1780,7 +1780,7 @@ int do_coredump(long signr, int exit_code, struct pt_regs 
* regs)
         * Dont allow local users get cute and trick others to coredump
         * into their pre-created files:
         */
-       if (inode->i_uid != current->fsuid)
+       if (inode->i_uid != current_fsuid())
                goto close_fail;
        if (!file->f_op)
                goto close_fail;
diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c
index e7b2baf..5f7dd66 100644
--- a/fs/ext2/balloc.c
+++ b/fs/ext2/balloc.c
@@ -1193,7 +1193,7 @@ static int ext2_has_free_blocks(struct ext2_sb_info *sbi)
        free_blocks = percpu_counter_read_positive(&sbi->s_freeblocks_counter);
        root_blocks = le32_to_cpu(sbi->s_es->s_r_blocks_count);
        if (free_blocks < root_blocks + 1 && !capable(CAP_SYS_RESOURCE) &&
-               sbi->s_resuid != current->fsuid &&
+               sbi->s_resuid != current_fsuid() &&
                (sbi->s_resgid == 0 || !in_group_p (sbi->s_resgid))) {
                return 0;
        }
diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c
index 5deb8b7..1d020a9 100644
--- a/fs/ext2/ialloc.c
+++ b/fs/ext2/ialloc.c
@@ -554,7 +554,7 @@ got:
 
        sb->s_dirt = 1;
        mark_buffer_dirty(bh2);
-       inode->i_uid = current->fsuid;
+       inode->i_uid = current_fsuid();
        if (test_opt (sb, GRPID))
                inode->i_gid = dir->i_gid;
        else if (dir->i_mode & S_ISGID) {
@@ -562,7 +562,7 @@ got:
                if (S_ISDIR(mode))
                        mode |= S_ISGID;
        } else
-               inode->i_gid = current->fsgid;
+               inode->i_gid = current_fsgid();
        inode->i_mode = mode;
 
        inode->i_ino = ino;
diff --git a/fs/ext2/ioctl.c b/fs/ext2/ioctl.c
index b8ea11f..d52e7d9 100644
--- a/fs/ext2/ioctl.c
+++ b/fs/ext2/ioctl.c
@@ -105,7 +105,7 @@ long ext2_ioctl(struct file *filp, unsigned int cmd, 
unsigned long arg)
                if (IS_RDONLY(inode))
                        return -EROFS;
 
-               if ((current->fsuid != inode->i_uid) && !capable(CAP_FOWNER))
+               if ((current_fsuid() != inode->i_uid) && !capable(CAP_FOWNER))
                        return -EACCES;
 
                if (get_user(rsv_window_size, (int __user *)arg))
diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c
index a757130..9b5fad6 100644
--- a/fs/ext3/balloc.c
+++ b/fs/ext3/balloc.c
@@ -1424,7 +1424,7 @@ static int ext3_has_free_blocks(struct ext3_sb_info *sbi)
        free_blocks = percpu_counter_read_positive(&sbi->s_freeblocks_counter);
        root_blocks = le32_to_cpu(sbi->s_es->s_r_blocks_count);
        if (free_blocks < root_blocks + 1 && !capable(CAP_SYS_RESOURCE) &&
-               sbi->s_resuid != current->fsuid &&
+               sbi->s_resuid != current_fsuid() &&
                (sbi->s_resgid == 0 || !in_group_p (sbi->s_resgid))) {
                return 0;
        }
diff --git a/fs/ext3/ialloc.c b/fs/ext3/ialloc.c
index 58ae2f9..ad77546 100644
--- a/fs/ext3/ialloc.c
+++ b/fs/ext3/ialloc.c
@@ -543,7 +543,7 @@ got:
                percpu_counter_inc(&sbi->s_dirs_counter);
        sb->s_dirt = 1;
 
-       inode->i_uid = current->fsuid;
+       inode->i_uid = current_fsuid();
        if (test_opt (sb, GRPID))
                inode->i_gid = dir->i_gid;
        else if (dir->i_mode & S_ISGID) {
@@ -551,7 +551,7 @@ got:
                if (S_ISDIR(mode))
                        mode |= S_ISGID;
        } else
-               inode->i_gid = current->fsgid;
+               inode->i_gid = current_fsgid();
        inode->i_mode = mode;
 
        inode->i_ino = ino;
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 0737e05..7bfd9b7 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -1558,7 +1558,7 @@ static int ext4_has_free_blocks(struct ext4_sb_info *sbi)
        free_blocks = percpu_counter_read_positive(&sbi->s_freeblocks_counter);
        root_blocks = ext4_r_blocks_count(sbi->s_es);
        if (free_blocks < root_blocks + 1 && !capable(CAP_SYS_RESOURCE) &&
-               sbi->s_resuid != current->fsuid &&
+               sbi->s_resuid != current_fsuid() &&
                (sbi->s_resgid == 0 || !in_group_p (sbi->s_resgid))) {
                return 0;
        }
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index da18a74..f559991 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -681,7 +681,7 @@ got:
                percpu_counter_inc(&sbi->s_dirs_counter);
        sb->s_dirt = 1;
 
-       inode->i_uid = current->fsuid;
+       inode->i_uid = current_fsuid();
        if (test_opt (sb, GRPID))
                inode->i_gid = dir->i_gid;
        else if (dir->i_mode & S_ISGID) {
@@ -689,7 +689,7 @@ got:
                if (S_ISDIR(mode))
                        mode |= S_ISGID;
        } else
-               inode->i_gid = current->fsgid;
+               inode->i_gid = current_fsgid();
        inode->i_mode = mode;
 
        inode->i_ino = ino + group * EXT4_INODES_PER_GROUP(sb);
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index af63980..e9c94ec 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -79,8 +79,8 @@ static void __fuse_put_request(struct fuse_req *req)
 
 static void fuse_req_init_context(struct fuse_req *req)
 {
-       req->in.h.uid = current->fsuid;
-       req->in.h.gid = current->fsgid;
+       req->in.h.uid = current_fsuid();
+       req->in.h.gid = current_fsgid();
        req->in.h.pid = current->pid;
 }
 
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 37725ad..6da3687 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -692,18 +692,18 @@ static void munge_mode_uid_gid(struct gfs2_inode *dip, 
unsigned int *mode,
            (dip->i_inode.i_mode & S_ISUID) && dip->i_inode.i_uid) {
                if (S_ISDIR(*mode))
                        *mode |= S_ISUID;
-               else if (dip->i_inode.i_uid != current->fsuid)
+               else if (dip->i_inode.i_uid != current_fsuid())
                        *mode &= ~07111;
                *uid = dip->i_inode.i_uid;
        } else
-               *uid = current->fsuid;
+               *uid = current_fsuid();
 
        if (dip->i_inode.i_mode & S_ISGID) {
                if (S_ISDIR(*mode))
                        *mode |= S_ISGID;
                *gid = dip->i_inode.i_gid;
        } else
-               *gid = current->fsgid;
+               *gid = current_fsgid();
 }
 
 static int alloc_dinode(struct gfs2_inode *dip, u64 *no_addr, u64 *generation)
@@ -1115,8 +1115,8 @@ int gfs2_unlink_ok(struct gfs2_inode *dip, const struct 
qstr *name,
                return -EPERM;
 
        if ((dip->i_inode.i_mode & S_ISVTX) &&
-           dip->i_inode.i_uid != current->fsuid &&
-           ip->i_inode.i_uid != current->fsuid && !capable(CAP_FOWNER))
+           dip->i_inode.i_uid != current_fsuid() &&
+           ip->i_inode.i_uid != current_fsuid() && !capable(CAP_FOWNER))
                return -EPERM;
 
        if (IS_APPEND(&dip->i_inode))
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index 97f8446..29caee5 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -155,8 +155,8 @@ struct inode *hfs_new_inode(struct inode *dir, struct qstr 
*name, int mode)
        hfs_cat_build_key(sb, (btree_key *)&HFS_I(inode)->cat_key, dir->i_ino, 
name);
        inode->i_ino = HFS_SB(sb)->next_id++;
        inode->i_mode = mode;
-       inode->i_uid = current->fsuid;
-       inode->i_gid = current->fsgid;
+       inode->i_uid = current_fsuid();
+       inode->i_gid = current_fsgid();
        inode->i_nlink = 1;
        inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
        HFS_I(inode)->flags = 0;
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index 37744cf..af54c28 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -312,8 +312,8 @@ struct inode *hfsplus_new_inode(struct super_block *sb, int 
mode)
 
        inode->i_ino = HFSPLUS_SB(sb).next_cnid++;
        inode->i_mode = mode;
-       inode->i_uid = current->fsuid;
-       inode->i_gid = current->fsgid;
+       inode->i_uid = current_fsuid();
+       inode->i_gid = current_fsgid();
        inode->i_nlink = 1;
        inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
        INIT_LIST_HEAD(&HFSPLUS_I(inode).open_dir_list);
diff --git a/fs/hpfs/namei.c b/fs/hpfs/namei.c
index d256559..2af4578 100644
--- a/fs/hpfs/namei.c
+++ b/fs/hpfs/namei.c
@@ -92,11 +92,11 @@ static int hpfs_mkdir(struct inode *dir, struct dentry 
*dentry, int mode)
        inc_nlink(dir);
        insert_inode_hash(result);
 
-       if (result->i_uid != current->fsuid ||
-           result->i_gid != current->fsgid ||
+       if (result->i_uid != current_fsuid() ||
+           result->i_gid != current_fsgid() ||
            result->i_mode != (mode | S_IFDIR)) {
-               result->i_uid = current->fsuid;
-               result->i_gid = current->fsgid;
+               result->i_uid = current_fsuid();
+               result->i_gid = current_fsgid();
                result->i_mode = mode | S_IFDIR;
                hpfs_write_inode_nolock(result);
        }
@@ -184,11 +184,11 @@ static int hpfs_create(struct inode *dir, struct dentry 
*dentry, int mode, struc
 
        insert_inode_hash(result);
 
-       if (result->i_uid != current->fsuid ||
-           result->i_gid != current->fsgid ||
+       if (result->i_uid != current_fsuid() ||
+           result->i_gid != current_fsgid() ||
            result->i_mode != (mode | S_IFREG)) {
-               result->i_uid = current->fsuid;
-               result->i_gid = current->fsgid;
+               result->i_uid = current_fsuid();
+               result->i_gid = current_fsgid();
                result->i_mode = mode | S_IFREG;
                hpfs_write_inode_nolock(result);
        }
@@ -247,8 +247,8 @@ static int hpfs_mknod(struct inode *dir, struct dentry 
*dentry, int mode, dev_t
        result->i_mtime.tv_nsec = 0;
        result->i_atime.tv_nsec = 0;
        hpfs_i(result)->i_ea_size = 0;
-       result->i_uid = current->fsuid;
-       result->i_gid = current->fsgid;
+       result->i_uid = current_fsuid();
+       result->i_gid = current_fsgid();
        result->i_nlink = 1;
        result->i_size = 0;
        result->i_blocks = 1;
@@ -325,8 +325,8 @@ static int hpfs_symlink(struct inode *dir, struct dentry 
*dentry, const char *sy
        result->i_atime.tv_nsec = 0;
        hpfs_i(result)->i_ea_size = 0;
        result->i_mode = S_IFLNK | 0777;
-       result->i_uid = current->fsuid;
-       result->i_gid = current->fsgid;
+       result->i_uid = current_fsuid();
+       result->i_gid = current_fsgid();
        result->i_blocks = 1;
        result->i_nlink = 1;
        result->i_size = strlen(symlink);
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 3b3cc28..8a931bf 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -543,9 +543,9 @@ static int hugetlbfs_mknod(struct inode *dir,
                if (S_ISDIR(mode))
                        mode |= S_ISGID;
        } else {
-               gid = current->fsgid;
+               gid = current_fsgid();
        }
-       inode = hugetlbfs_get_inode(dir->i_sb, current->fsuid, gid, mode, dev);
+       inode = hugetlbfs_get_inode(dir->i_sb, current_fsuid(), gid, mode, dev);
        if (inode) {
                dir->i_ctime = dir->i_mtime = CURRENT_TIME;
                d_instantiate(dentry, inode);
@@ -578,9 +578,9 @@ static int hugetlbfs_symlink(struct inode *dir,
        if (dir->i_mode & S_ISGID)
                gid = dir->i_gid;
        else
-               gid = current->fsgid;
+               gid = current_fsgid();
 
-       inode = hugetlbfs_get_inode(dir->i_sb, current->fsuid,
+       inode = hugetlbfs_get_inode(dir->i_sb, current_fsuid(),
                                        gid, S_IFLNK|S_IRWXUGO, 0);
        if (inode) {
                int l = strlen(symname)+1;
@@ -819,8 +819,8 @@ hugetlbfs_fill_super(struct super_block *sb, void *data, 
int silent)
 
        config.nr_blocks = -1; /* No limit on size by default */
        config.nr_inodes = -1; /* No limit on number of inodes by default */
-       config.uid = current->fsuid;
-       config.gid = current->fsgid;
+       config.uid = current_fsuid();
+       config.gid = current_fsgid();
        config.mode = 0755;
        ret = hugetlbfs_parse_options(data, &config);
        if (ret)
@@ -933,8 +933,8 @@ struct file *hugetlb_file_setup(const char *name, size_t 
size)
                goto out_shm_unlock;
 
        error = -ENOSPC;
-       inode = hugetlbfs_get_inode(root->d_sb, current->fsuid,
-                               current->fsgid, S_IFREG | S_IRWXUGO, 0);
+       inode = hugetlbfs_get_inode(root->d_sb, current_fsuid(),
+                               current_fsgid(), S_IFREG | S_IRWXUGO, 0);
        if (!inode)
                goto out_dentry;
 
diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c
index e26ea78..b687a72 100644
--- a/fs/jffs2/fs.c
+++ b/fs/jffs2/fs.c
@@ -433,14 +433,14 @@ struct inode *jffs2_new_inode (struct inode *dir_i, int 
mode, struct jffs2_raw_i
 
        memset(ri, 0, sizeof(*ri));
        /* Set OS-specific defaults for new inodes */
-       ri->uid = cpu_to_je16(current->fsuid);
+       ri->uid = cpu_to_je16(current_fsuid());
 
        if (dir_i->i_mode & S_ISGID) {
                ri->gid = cpu_to_je16(dir_i->i_gid);
                if (S_ISDIR(mode))
                        mode |= S_ISGID;
        } else {
-               ri->gid = cpu_to_je16(current->fsgid);
+               ri->gid = cpu_to_je16(current_fsgid());
        }
 
        /* POSIX ACLs have to be processed now, at least partly.
diff --git a/fs/jfs/jfs_inode.c b/fs/jfs/jfs_inode.c
index ed6574b..70022fd 100644
--- a/fs/jfs/jfs_inode.c
+++ b/fs/jfs/jfs_inode.c
@@ -93,13 +93,13 @@ struct inode *ialloc(struct inode *parent, umode_t mode)
                return ERR_PTR(rc);
        }
 
-       inode->i_uid = current->fsuid;
+       inode->i_uid = current_fsuid();
        if (parent->i_mode & S_ISGID) {
                inode->i_gid = parent->i_gid;
                if (S_ISDIR(mode))
                        mode |= S_ISGID;
        } else
-               inode->i_gid = current->fsgid;
+               inode->i_gid = current_fsgid();
 
        /*
         * New inodes need to save sane values on disk when
diff --git a/fs/locks.c b/fs/locks.c
index 49354b9..7f82a98 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -1355,7 +1355,7 @@ int generic_setlease(struct file *filp, long arg, struct 
file_lock **flp)
        struct inode *inode = dentry->d_inode;
        int error, rdlease_count = 0, wrlease_count = 0;
 
-       if ((current->fsuid != inode->i_uid) && !capable(CAP_LEASE))
+       if ((current_fsuid() != inode->i_uid) && !capable(CAP_LEASE))
                return -EACCES;
        if (!S_ISREG(inode->i_mode))
                return -EINVAL;
diff --git a/fs/minix/bitmap.c b/fs/minix/bitmap.c
index 703cc35..3aebe32 100644
--- a/fs/minix/bitmap.c
+++ b/fs/minix/bitmap.c
@@ -262,8 +262,8 @@ struct inode * minix_new_inode(const struct inode * dir, 
int * error)
                iput(inode);
                return NULL;
        }
-       inode->i_uid = current->fsuid;
-       inode->i_gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid;
+       inode->i_uid = current_fsuid();
+       inode->i_gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current_fsgid();
        inode->i_ino = j;
        inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
        inode->i_blocks = 0;
diff --git a/fs/namei.c b/fs/namei.c
index 241cff4..21b944f 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -184,7 +184,7 @@ int generic_permission(struct inode *inode, int mask,
 {
        umode_t                 mode = inode->i_mode;
 
-       if (current->fsuid == inode->i_uid)
+       if (current_fsuid() == inode->i_uid)
                mode >>= 6;
        else {
                if (IS_POSIXACL(inode) && (mode & S_IRWXG) && check_acl) {
@@ -452,7 +452,7 @@ static int exec_permission_lite(struct inode *inode,
        if (inode->i_op && inode->i_op->permission)
                return -EAGAIN;
 
-       if (current->fsuid == inode->i_uid)
+       if (current_fsuid() == inode->i_uid)
                mode >>= 6;
        else if (in_group_p(inode->i_gid))
                mode >>= 3;
@@ -1435,9 +1435,9 @@ static inline int check_sticky(struct inode *dir, struct 
inode *inode)
 {
        if (!(dir->i_mode & S_ISVTX))
                return 0;
-       if (inode->i_uid == current->fsuid)
+       if (inode->i_uid == current_fsuid())
                return 0;
-       if (dir->i_uid == current->fsuid)
+       if (dir->i_uid == current_fsuid())
                return 0;
        return !capable(CAP_FOWNER);
 }
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index cc75e4f..727b6dd 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -1866,7 +1866,7 @@ nfsd_permission(struct svc_rqst *rqstp, struct svc_export 
*exp,
                IS_APPEND(inode)?       " append" : "",
                IS_RDONLY(inode)?       " ro" : "");
        dprintk("      owner %d/%d user %d/%d\n",
-               inode->i_uid, inode->i_gid, current->fsuid, current->fsgid);
+               inode->i_uid, inode->i_gid, current_fsuid(), current_fsgid());
 #endif
 
        /* Normally we reject any write/sattr etc access on a read-only file
@@ -1908,7 +1908,7 @@ nfsd_permission(struct svc_rqst *rqstp, struct svc_export 
*exp,
         * with NFSv3.
         */
        if ((acc & MAY_OWNER_OVERRIDE) &&
-           inode->i_uid == current->fsuid)
+           inode->i_uid == current_fsuid())
                return 0;
 
        err = permission(inode, acc & (MAY_READ|MAY_WRITE|MAY_EXEC), NULL);
diff --git a/fs/ocfs2/dlm/dlmfs.c b/fs/ocfs2/dlm/dlmfs.c
index 61a000f..5436ea3 100644
--- a/fs/ocfs2/dlm/dlmfs.c
+++ b/fs/ocfs2/dlm/dlmfs.c
@@ -340,8 +340,8 @@ static struct inode *dlmfs_get_root_inode(struct 
super_block *sb)
                ip = DLMFS_I(inode);
 
                inode->i_mode = mode;
-               inode->i_uid = current->fsuid;
-               inode->i_gid = current->fsgid;
+               inode->i_uid = current_fsuid();
+               inode->i_gid = current_fsgid();
                inode->i_blocks = 0;
                inode->i_mapping->backing_dev_info = &dlmfs_backing_dev_info;
                inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
@@ -366,8 +366,8 @@ static struct inode *dlmfs_get_inode(struct inode *parent,
                return NULL;
 
        inode->i_mode = mode;
-       inode->i_uid = current->fsuid;
-       inode->i_gid = current->fsgid;
+       inode->i_uid = current_fsuid();
+       inode->i_gid = current_fsgid();
        inode->i_blocks = 0;
        inode->i_mapping->backing_dev_info = &dlmfs_backing_dev_info;
        inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index ae9ad95..2c5227f 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -425,13 +425,13 @@ static int ocfs2_mknod_locked(struct ocfs2_super *osb,
        fe->i_blkno = cpu_to_le64(fe_blkno);
        fe->i_suballoc_bit = cpu_to_le16(suballoc_bit);
        fe->i_suballoc_slot = cpu_to_le16(osb->slot_num);
-       fe->i_uid = cpu_to_le32(current->fsuid);
+       fe->i_uid = cpu_to_le32(current_fsuid());
        if (dir->i_mode & S_ISGID) {
                fe->i_gid = cpu_to_le32(dir->i_gid);
                if (S_ISDIR(mode))
                        mode |= S_ISGID;
        } else
-               fe->i_gid = cpu_to_le32(current->fsgid);
+               fe->i_gid = cpu_to_le32(current_fsgid());
        fe->i_mode = cpu_to_le16(mode);
        if (S_ISCHR(mode) || S_ISBLK(mode))
                fe->id1.dev1.i_rdev = cpu_to_le64(huge_encode_dev(dev));
diff --git a/fs/pipe.c b/fs/pipe.c
index e66ec48..598cf6c 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -938,8 +938,8 @@ static struct inode * get_pipe_inode(void)
         */
        inode->i_state = I_DIRTY;
        inode->i_mode = S_IFIFO | S_IRUSR | S_IWUSR;
-       inode->i_uid = current->fsuid;
-       inode->i_gid = current->fsgid;
+       inode->i_uid = current_fsuid();
+       inode->i_gid = current_fsgid();
        inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
 
        return inode;
diff --git a/fs/posix_acl.c b/fs/posix_acl.c
index aec931e..39df95a 100644
--- a/fs/posix_acl.c
+++ b/fs/posix_acl.c
@@ -217,11 +217,11 @@ posix_acl_permission(struct inode *inode, const struct 
posix_acl *acl, int want)
                 switch(pa->e_tag) {
                         case ACL_USER_OBJ:
                                /* (May have been checked already) */
-                                if (inode->i_uid == current->fsuid)
+                               if (inode->i_uid == current_fsuid())
                                         goto check_perm;
                                 break;
                         case ACL_USER:
-                                if (pa->e_id == current->fsuid)
+                               if (pa->e_id == current_fsuid())
                                         goto mask;
                                break;
                         case ACL_GROUP_OBJ:
diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c
index 8428d5b..98421f7 100644
--- a/fs/ramfs/inode.c
+++ b/fs/ramfs/inode.c
@@ -55,8 +55,8 @@ struct inode *ramfs_get_inode(struct super_block *sb, int 
mode, dev_t dev)
 
        if (inode) {
                inode->i_mode = mode;
-               inode->i_uid = current->fsuid;
-               inode->i_gid = current->fsgid;
+               inode->i_uid = current_fsuid();
+               inode->i_gid = current_fsgid();
                inode->i_blocks = 0;
                inode->i_mapping->a_ops = &ramfs_aops;
                inode->i_mapping->backing_dev_info = &ramfs_backing_dev_info;
diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index b378eea..84458f3 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -582,7 +582,7 @@ static int new_inode_init(struct inode *inode, struct inode 
*dir, int mode)
        /* the quota init calls have to know who to charge the quota to, so
         ** we have to set uid and gid here
         */
-       inode->i_uid = current->fsuid;
+       inode->i_uid = current_fsuid();
        inode->i_mode = mode;
        /* Make inode invalid - just in case we are going to drop it before
         * the initialization happens */
@@ -593,7 +593,7 @@ static int new_inode_init(struct inode *inode, struct inode 
*dir, int mode)
                if (S_ISDIR(mode))
                        inode->i_mode |= S_ISGID;
        } else {
-               inode->i_gid = current->fsgid;
+               inode->i_gid = current_fsgid();
        }
        DQUOT_INIT(inode);
        return 0;
diff --git a/fs/sysv/ialloc.c b/fs/sysv/ialloc.c
index 115ab0d..241e976 100644
--- a/fs/sysv/ialloc.c
+++ b/fs/sysv/ialloc.c
@@ -165,9 +165,9 @@ struct inode * sysv_new_inode(const struct inode * dir, 
mode_t mode)
                if (S_ISDIR(mode))
                        mode |= S_ISGID;
        } else
-               inode->i_gid = current->fsgid;
+               inode->i_gid = current_fsgid();
 
-       inode->i_uid = current->fsuid;
+       inode->i_uid = current_fsuid();
        inode->i_ino = fs16_to_cpu(sbi, ino);
        inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
        inode->i_blocks = 0;
diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c
index 636d8f6..1f3c01a 100644
--- a/fs/udf/ialloc.c
+++ b/fs/udf/ialloc.c
@@ -105,13 +105,13 @@ struct inode *udf_new_inode(struct inode *dir, int mode, 
int *err)
                mark_buffer_dirty(UDF_SB_LVIDBH(sb));
        }
        inode->i_mode = mode;
-       inode->i_uid = current->fsuid;
+       inode->i_uid = current_fsuid();
        if (dir->i_mode & S_ISGID) {
                inode->i_gid = dir->i_gid;
                if (S_ISDIR(mode))
                        mode |= S_ISGID;
        } else {
-               inode->i_gid = current->fsgid;
+               inode->i_gid = current_fsgid();
        }
 
        UDF_I_LOCATION(inode).logicalBlockNum = block;
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index bec96a6..e2d466c 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -636,7 +636,7 @@ static int udf_mknod(struct inode *dir, struct dentry 
*dentry, int mode,
        if (!inode)
                goto out;
 
-       inode->i_uid = current->fsuid;
+       inode->i_uid = current_fsuid();
        init_special_inode(inode, mode, rdev);
        if (!(fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err))) {
                inode->i_nlink--;
diff --git a/fs/ufs/ialloc.c b/fs/ufs/ialloc.c
index 7e260bc..88f8889 100644
--- a/fs/ufs/ialloc.c
+++ b/fs/ufs/ialloc.c
@@ -304,13 +304,13 @@ cg_found:
 
        inode->i_ino = cg * uspi->s_ipg + bit;
        inode->i_mode = mode;
-       inode->i_uid = current->fsuid;
+       inode->i_uid = current_fsuid();
        if (dir->i_mode & S_ISGID) {
                inode->i_gid = dir->i_gid;
                if (S_ISDIR(mode))
                        inode->i_mode |= S_ISGID;
        } else
-               inode->i_gid = current->fsgid;
+               inode->i_gid = current_fsgid();
 
        inode->i_blocks = 0;
        inode->i_generation = 0;
diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h
index 3ca39c4..13e7614 100644
--- a/fs/xfs/linux-2.6/xfs_linux.h
+++ b/fs/xfs/linux-2.6/xfs_linux.h
@@ -126,8 +126,8 @@
 
 #define current_cpu()          (raw_smp_processor_id())
 #define current_pid()          (current->pid)
-#define current_fsuid(cred)    (current->fsuid)
-#define current_fsgid(cred)    (current->fsgid)
+#define this_fsuid(cred)       (current_fsuid())
+#define this_fsgid(cred)       (current_fsgid())
 #define current_test_flags(f)  (current->flags & (f))
 #define current_set_flags_nested(sp, f)                \
                (*(sp) = current->flags, current->flags |= (f))
diff --git a/fs/xfs/xfs_acl.c b/fs/xfs/xfs_acl.c
index 7272fe3..4304fbb 100644
--- a/fs/xfs/xfs_acl.c
+++ b/fs/xfs/xfs_acl.c
@@ -386,7 +386,7 @@ xfs_acl_allow_set(
        error = xfs_getattr(ip, &va, 0);
        if (error)
                return error;
-       if (va.va_uid != current->fsuid && !capable(CAP_FOWNER))
+       if (va.va_uid != current_fsuid() && !capable(CAP_FOWNER))
                return EPERM;
        return error;
 }
@@ -433,13 +433,13 @@ xfs_acl_access(
                switch (fap->acl_entry[i].ae_tag) {
                case ACL_USER_OBJ:
                        seen_userobj = 1;
-                       if (fuid != current->fsuid)
+                       if (fuid != current_fsuid())
                                continue;
                        matched.ae_tag = ACL_USER_OBJ;
                        matched.ae_perm = allows;
                        break;
                case ACL_USER:
-                       if (fap->acl_entry[i].ae_id != current->fsuid)
+                       if (fap->acl_entry[i].ae_id != current_fsuid())
                                continue;
                        matched.ae_tag = ACL_USER;
                        matched.ae_perm = allows;
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c
index e58f321..80eb663 100644
--- a/fs/xfs/xfs_attr.c
+++ b/fs/xfs/xfs_attr.c
@@ -2627,7 +2627,7 @@ attr_user_capable(
            !capable(CAP_SYS_ADMIN))
                return -EPERM;
        if (S_ISDIR(inode->i_mode) && (inode->i_mode & S_ISVTX) &&
-           (current_fsuid(cred) != inode->i_uid) && !capable(CAP_FOWNER))
+           (this_fsuid(cred) != inode->i_uid) && !capable(CAP_FOWNER))
                return -EPERM;
        return 0;
 }
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index a550546..c6cd8e1 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1136,8 +1136,8 @@ xfs_ialloc(
        ip->i_d.di_onlink = 0;
        ip->i_d.di_nlink = nlink;
        ASSERT(ip->i_d.di_nlink == nlink);
-       ip->i_d.di_uid = current_fsuid(cr);
-       ip->i_d.di_gid = current_fsgid(cr);
+       ip->i_d.di_uid = this_fsuid(cr);
+       ip->i_d.di_gid = this_fsgid(cr);
        ip->i_d.di_projid = prid;
        memset(&(ip->i_d.di_pad[0]), 0, sizeof(ip->i_d.di_pad));
 
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 5130524..0d6bb70 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -341,7 +341,7 @@ xfs_setattr(
        xfs_ilock(ip, lock_flags);
 
        /* boolean: are we the file owner? */
-       file_owner = (current_fsuid(credp) == ip->i_d.di_uid);
+       file_owner = (this_fsuid(credp) == ip->i_d.di_uid);
 
        /*
         * Change various properties of a file.
@@ -1846,7 +1846,7 @@ xfs_create(
         * Make sure that we have allocated dquot(s) on disk.
         */
        error = XFS_QM_DQVOPALLOC(mp, dp,
-                       current_fsuid(credp), current_fsgid(credp), prid,
+                       this_fsuid(credp), this_fsgid(credp), prid,
                        XFS_QMOPT_QUOTALL|XFS_QMOPT_INHERIT, &udqp, &gdqp);
        if (error)
                goto std_return;
@@ -2723,7 +2723,7 @@ xfs_mkdir(
         * Make sure that we have allocated dquot(s) on disk.
         */
        error = XFS_QM_DQVOPALLOC(mp, dp,
-                       current_fsuid(credp), current_fsgid(credp), prid,
+                       this_fsuid(credp), this_fsgid(credp), prid,
                        XFS_QMOPT_QUOTALL | XFS_QMOPT_INHERIT, &udqp, &gdqp);
        if (error)
                goto std_return;
@@ -3214,7 +3214,7 @@ xfs_symlink(
         * Make sure that we have allocated dquot(s) on disk.
         */
        error = XFS_QM_DQVOPALLOC(mp, dp,
-                       current_fsuid(credp), current_fsgid(credp), prid,
+                       this_fsuid(credp), this_fsgid(credp), prid,
                        XFS_QMOPT_QUOTALL | XFS_QMOPT_INHERIT, &udqp, &gdqp);
        if (error)
                goto std_return;
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 36b7abe..feea65d 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1059,7 +1059,7 @@ enum {
 #define has_fs_excl() atomic_read(&current->fs_excl)
 
 #define is_owner_or_cap(inode) \
-       ((current->fsuid == (inode)->i_uid) || capable(CAP_FOWNER))
+       ((current_fsuid() == (inode)->i_uid) || capable(CAP_FOWNER))
 
 /* not quite ready to be deprecated, but... */
 extern void lock_super(struct super_block *);
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 8a4812c..fee9b56 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1264,6 +1264,9 @@ struct task_struct {
 #endif
 };
 
+#define current_fsuid() (current->fsuid)
+#define current_fsgid() (current->fsgid)
+
 /*
  * Priority of a process goes from 0..MAX_PRIO-1, valid RT
  * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index 6ca7b97..590045a 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -109,8 +109,8 @@ static struct inode *mqueue_get_inode(struct super_block 
*sb, int mode,
        inode = new_inode(sb);
        if (inode) {
                inode->i_mode = mode;
-               inode->i_uid = current->fsuid;
-               inode->i_gid = current->fsgid;
+               inode->i_uid = current_fsuid();
+               inode->i_gid = current_fsgid();
                inode->i_blocks = 0;
                inode->i_mtime = inode->i_ctime = inode->i_atime =
                                CURRENT_TIME;
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 4766bb6..87c5f1e 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -577,8 +577,8 @@ static struct inode *cgroup_new_inode(mode_t mode, struct 
super_block *sb)
 
        if (inode) {
                inode->i_mode = mode;
-               inode->i_uid = current->fsuid;
-               inode->i_gid = current->fsgid;
+               inode->i_uid = current_fsuid();
+               inode->i_gid = current_fsgid();
                inode->i_blocks = 0;
                inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
                inode->i_mapping->backing_dev_info = &cgroup_backing_dev_info;
diff --git a/mm/shmem.c b/mm/shmem.c
index 85bed94..d96047a 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1499,8 +1499,8 @@ shmem_get_inode(struct super_block *sb, int mode, dev_t 
dev)
        inode = new_inode(sb);
        if (inode) {
                inode->i_mode = mode;
-               inode->i_uid = current->fsuid;
-               inode->i_gid = current->fsgid;
+               inode->i_uid = current_fsuid();
+               inode->i_gid = current_fsgid();
                inode->i_blocks = 0;
                inode->i_mapping->a_ops = &shmem_aops;
                inode->i_mapping->backing_dev_info = &shmem_backing_dev_info;
@@ -2225,8 +2225,8 @@ static int shmem_fill_super(struct super_block *sb,
        struct inode *inode;
        struct dentry *root;
        int mode   = S_IRWXUGO | S_ISVTX;
-       uid_t uid = current->fsuid;
-       gid_t gid = current->fsgid;
+       uid_t uid = current_fsuid();
+       gid_t gid = current_fsgid();
        int err = -ENOMEM;
        struct shmem_sb_info *sbinfo;
        unsigned long blocks = 0;
diff --git a/net/9p/client.c b/net/9p/client.c
index 84e087e..ed5cd85 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -1033,7 +1033,7 @@ static struct p9_fid *p9_fid_create(struct p9_client 
*clnt)
        fid->rdir_fpos = 0;
        fid->rdir_pos = 0;
        fid->rdir_fcall = NULL;
-       fid->uid = current->fsuid;
+       fid->uid = current_fsuid();
        fid->clnt = clnt;
        fid->aux = NULL;
 
diff --git a/net/socket.c b/net/socket.c
index 7651de0..56b4007 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -488,8 +488,8 @@ static struct socket *sock_alloc(void)
        sock = SOCKET_I(inode);
 
        inode->i_mode = S_IFSOCK | S_IRWXUGO;
-       inode->i_uid = current->fsuid;
-       inode->i_gid = current->fsgid;
+       inode->i_uid = current_fsuid();
+       inode->i_gid = current_fsgid();
 
        get_cpu_var(sockets_in_use)++;
        put_cpu_var(sockets_in_use);
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index eca941c..83e60f8 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -343,8 +343,8 @@ struct rpc_cred *
 rpcauth_lookupcred(struct rpc_auth *auth, int flags)
 {
        struct auth_cred acred = {
-               .uid = current->fsuid,
-               .gid = current->fsgid,
+               .uid = current_fsuid(),
+               .gid = current_fsgid(),
                .group_info = current->group_info,
        };
        struct rpc_cred *ret;
@@ -380,8 +380,8 @@ rpcauth_bindcred(struct rpc_task *task)
 {
        struct rpc_auth *auth = task->tk_client->cl_auth;
        struct auth_cred acred = {
-               .uid = current->fsuid,
-               .gid = current->fsgid,
+               .uid = current_fsuid(),
+               .gid = current_fsgid(),
                .group_info = current->group_info,
        };
        struct rpc_cred *ret;
diff --git a/security/commoncap.c b/security/commoncap.c
index 5aba826..c340f53 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -484,12 +484,12 @@ int cap_task_post_setuid (uid_t old_ruid, uid_t old_euid, 
uid_t old_suid,
                         */
 
                        if (!issecure (SECURE_NO_SETUID_FIXUP)) {
-                               if (old_fsuid == 0 && current->fsuid != 0) {
+                               if (old_fsuid == 0 && current_fsuid() != 0) {
                                        current->cap_effective =
                                                cap_drop_fs_set(
                                                    current->cap_effective);
                                }
-                               if (old_fsuid != 0 && current->fsuid == 0) {
+                               if (old_fsuid != 0 && current_fsuid() == 0) {
                                        current->cap_effective =
                                                cap_raise_fs_set(
                                                    current->cap_effective,
diff --git a/security/keys/key.c b/security/keys/key.c
index 654d23b..4d1a253 100644
--- a/security/keys/key.c
+++ b/security/keys/key.c
@@ -817,7 +817,7 @@ key_ref_t key_create_or_update(key_ref_t keyring_ref,
                perm |= KEY_USR_WRITE;
 
        /* allocate a new key */
-       key = key_alloc(ktype, description, current->fsuid, current->fsgid,
+       key = key_alloc(ktype, description, current_fsuid(), current_fsgid(),
                        current, perm, flags);
        if (IS_ERR(key)) {
                key_ref = ERR_CAST(key);
diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c
index 56e963b..b3a63dd 100644
--- a/security/keys/keyctl.c
+++ b/security/keys/keyctl.c
@@ -810,7 +810,7 @@ long keyctl_setperm_key(key_serial_t id, key_perm_t perm)
        down_write(&key->sem);
 
        /* if we're not the sysadmin, we can only change a key that we own */
-       if (capable(CAP_SYS_ADMIN) || key->uid == current->fsuid) {
+       if (capable(CAP_SYS_ADMIN) || key->uid == current_fsuid()) {
                key->perm = perm;
                ret = 0;
        }
diff --git a/security/keys/request_key.c b/security/keys/request_key.c
index a3f94c6..21efac2 100644
--- a/security/keys/request_key.c
+++ b/security/keys/request_key.c
@@ -76,7 +76,7 @@ static int call_sbin_request_key(struct key_construction 
*cons,
        /* allocate a new session keyring */
        sprintf(desc, "_req.%u", key->serial);
 
-       keyring = keyring_alloc(desc, current->fsuid, current->fsgid, current,
+       keyring = keyring_alloc(desc, current_fsuid(), current_fsgid(), current,
                                KEY_ALLOC_QUOTA_OVERRUN, NULL);
        if (IS_ERR(keyring)) {
                ret = PTR_ERR(keyring);
@@ -89,8 +89,8 @@ static int call_sbin_request_key(struct key_construction 
*cons,
                goto error_link;
 
        /* record the UID and GID */
-       sprintf(uid_str, "%d", current->fsuid);
-       sprintf(gid_str, "%d", current->fsgid);
+       sprintf(uid_str, "%d", current_fsuid());
+       sprintf(gid_str, "%d", current_fsgid());
 
        /* we say which key is under construction */
        sprintf(key_str, "%d", key->serial);
@@ -278,7 +278,7 @@ static int construct_alloc_key(struct key_type *type,
        mutex_lock(&user->cons_lock);
 
        key = key_alloc(type, description,
-                       current->fsuid, current->fsgid, current, KEY_POS_ALL,
+                       current_fsuid(), current_fsgid(), current, KEY_POS_ALL,
                        flags);
        if (IS_ERR(key))
                goto alloc_failed;
@@ -341,7 +341,7 @@ static struct key *construct_key_and_link(struct key_type 
*type,
        struct key *key;
        int ret;
 
-       user = key_user_lookup(current->fsuid);
+       user = key_user_lookup(current_fsuid());
        if (!user)
                return ERR_PTR(-ENOMEM);
 
diff --git a/security/keys/request_key_auth.c b/security/keys/request_key_auth.c
index c615d47..980d8cb 100644
--- a/security/keys/request_key_auth.c
+++ b/security/keys/request_key_auth.c
@@ -194,7 +194,7 @@ struct key *request_key_auth_new(struct key *target, const 
void *callout_info,
        sprintf(desc, "%x", target->serial);
 
        authkey = key_alloc(&key_type_request_key_auth, desc,
-                           current->fsuid, current->fsgid, current,
+                           current_fsuid(), current_fsgid(), current,
                            KEY_POS_VIEW | KEY_POS_READ | KEY_POS_SEARCH |
                            KEY_USR_VIEW, KEY_ALLOC_NOT_IN_QUOTA);
        if (IS_ERR(authkey)) {

-
To unsubscribe from this list: send the line "unsubscribe 
linux-security-module" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to