When we convert cifs to do multiple sessions per mount, we'll need more than one tcon per superblock. At that point "cifs_sb->tcon" will make no sense. Add a new accessor function that gets a tcon given a cifs_sb. For now, it just returns cifs_sb->tcon. Later it'll do more.
Signed-off-by: Jeff Layton <[email protected]> --- fs/cifs/cifs_dfs_ref.c | 2 +- fs/cifs/cifsacl.c | 16 +++++++------- fs/cifs/cifsfs.c | 11 ++------- fs/cifs/cifsglob.h | 6 +++++ fs/cifs/connect.c | 4 +- fs/cifs/dir.c | 20 +++++++++--------- fs/cifs/file.c | 4 +- fs/cifs/fscache.c | 7 +++-- fs/cifs/inode.c | 49 ++++++++++++++++++++++++----------------------- fs/cifs/link.c | 8 +++--- fs/cifs/misc.c | 2 +- fs/cifs/readdir.c | 8 +++--- fs/cifs/xattr.c | 8 +++--- 13 files changed, 74 insertions(+), 71 deletions(-) diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c index d6ced7a..f1e13ea 100644 --- a/fs/cifs/cifs_dfs_ref.c +++ b/fs/cifs/cifs_dfs_ref.c @@ -316,7 +316,7 @@ cifs_dfs_follow_mountpoint(struct dentry *dentry, struct nameidata *nd) nd->path.dentry = dget(dentry); cifs_sb = CIFS_SB(dentry->d_inode->i_sb); - ses = cifs_sb->tcon->ses; + ses = cifs_sb_tcon(cifs_sb)->ses; if (!ses) { rc = -EINVAL; diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c index 85d7cf7..32f2449 100644 --- a/fs/cifs/cifsacl.c +++ b/fs/cifs/cifsacl.c @@ -559,7 +559,7 @@ static struct cifs_ntsd *get_cifs_acl_by_fid(struct cifs_sb_info *cifs_sb, int xid, rc; xid = GetXid(); - rc = CIFSSMBGetCIFSACL(xid, cifs_sb->tcon, fid, &pntsd, pacllen); + rc = CIFSSMBGetCIFSACL(xid, cifs_sb_tcon(cifs_sb), fid, &pntsd, pacllen); FreeXid(xid); @@ -577,7 +577,7 @@ static struct cifs_ntsd *get_cifs_acl_by_path(struct cifs_sb_info *cifs_sb, xid = GetXid(); - rc = CIFSSMBOpen(xid, cifs_sb->tcon, path, FILE_OPEN, READ_CONTROL, 0, + rc = CIFSSMBOpen(xid, cifs_sb_tcon(cifs_sb), path, FILE_OPEN, READ_CONTROL, 0, &fid, &oplock, NULL, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); if (rc) { @@ -585,10 +585,10 @@ static struct cifs_ntsd *get_cifs_acl_by_path(struct cifs_sb_info *cifs_sb, goto out; } - rc = CIFSSMBGetCIFSACL(xid, cifs_sb->tcon, fid, &pntsd, pacllen); + rc = CIFSSMBGetCIFSACL(xid, cifs_sb_tcon(cifs_sb), fid, &pntsd, pacllen); cFYI(1, "GetCIFSACL rc = %d ACL len %d", rc, *pacllen); - CIFSSMBClose(xid, cifs_sb->tcon, fid); + CIFSSMBClose(xid, cifs_sb_tcon(cifs_sb), fid); out: FreeXid(xid); return pntsd; @@ -618,7 +618,7 @@ static int set_cifs_acl_by_fid(struct cifs_sb_info *cifs_sb, __u16 fid, int xid, rc; xid = GetXid(); - rc = CIFSSMBSetCIFSACL(xid, cifs_sb->tcon, fid, pnntsd, acllen); + rc = CIFSSMBSetCIFSACL(xid, cifs_sb_tcon(cifs_sb), fid, pnntsd, acllen); FreeXid(xid); cFYI(DBG2, "SetCIFSACL rc = %d", rc); @@ -634,7 +634,7 @@ static int set_cifs_acl_by_path(struct cifs_sb_info *cifs_sb, const char *path, xid = GetXid(); - rc = CIFSSMBOpen(xid, cifs_sb->tcon, path, FILE_OPEN, WRITE_DAC, 0, + rc = CIFSSMBOpen(xid, cifs_sb_tcon(cifs_sb), path, FILE_OPEN, WRITE_DAC, 0, &fid, &oplock, NULL, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); if (rc) { @@ -642,10 +642,10 @@ static int set_cifs_acl_by_path(struct cifs_sb_info *cifs_sb, const char *path, goto out; } - rc = CIFSSMBSetCIFSACL(xid, cifs_sb->tcon, fid, pnntsd, acllen); + rc = CIFSSMBSetCIFSACL(xid, cifs_sb_tcon(cifs_sb), fid, pnntsd, acllen); cFYI(DBG2, "SetCIFSACL rc = %d", rc); - CIFSSMBClose(xid, cifs_sb->tcon, fid); + CIFSSMBClose(xid, cifs_sb_tcon(cifs_sb), fid); out: FreeXid(xid); return rc; diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 3f2a373..2e0fcd0 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -137,9 +137,6 @@ cifs_read_super(struct super_block *sb, void *data, sb->s_magic = CIFS_MAGIC_NUMBER; sb->s_op = &cifs_super_ops; sb->s_bdi = &cifs_sb->bdi; -/* if (cifs_sb->tcon->ses->server->maxBuf > MAX_CIFS_HDR_SIZE + 512) - sb->s_blocksize = - cifs_sb->tcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE; */ sb->s_blocksize = CIFS_MAX_MSGSIZE; sb->s_blocksize_bits = 14; /* default 2**14 = CIFS_MAX_MSGSIZE */ inode = cifs_root_iget(sb, ROOT_I); @@ -225,7 +222,7 @@ cifs_statfs(struct dentry *dentry, struct kstatfs *buf) { struct super_block *sb = dentry->d_sb; struct cifs_sb_info *cifs_sb = CIFS_SB(sb); - struct cifsTconInfo *tcon = cifs_sb->tcon; + struct cifsTconInfo *tcon = cifs_sb_tcon(cifs_sb); int rc = -EOPNOTSUPP; int xid; @@ -369,7 +366,7 @@ static int cifs_show_options(struct seq_file *s, struct vfsmount *m) { struct cifs_sb_info *cifs_sb = CIFS_SB(m->mnt_sb); - struct cifsTconInfo *tcon = cifs_sb->tcon; + struct cifsTconInfo *tcon = cifs_sb_tcon(cifs_sb); struct sockaddr *srcaddr; srcaddr = (struct sockaddr *)&tcon->ses->server->srcaddr; @@ -460,9 +457,7 @@ static void cifs_umount_begin(struct super_block *sb) if (cifs_sb == NULL) return; - tcon = cifs_sb->tcon; - if (tcon == NULL) - return; + tcon = cifs_sb_tcon(cifs_sb); read_lock(&cifs_tcp_ses_lock); if ((tcon->tc_count > 1) || (tcon->tidStatus == CifsExiting)) { diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 1e5a0da..0bc8677 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -442,6 +442,12 @@ CIFS_SB(struct super_block *sb) return sb->s_fs_info; } +static inline struct cifsTconInfo * +cifs_sb_tcon(struct cifs_sb_info *cifs_sb) +{ + return cifs_sb->tcon; +} + static inline char CIFS_DIR_SEP(const struct cifs_sb_info *cifs_sb) { if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS) diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 9557f33..533ff75 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -3048,8 +3048,8 @@ cifs_umount(struct super_block *sb, struct cifs_sb_info *cifs_sb) int rc = 0; char *tmp; - if (cifs_sb->tcon) - cifs_put_tcon(cifs_sb->tcon); + if (cifs_sb_tcon(cifs_sb)) + cifs_put_tcon(cifs_sb_tcon(cifs_sb)); cifs_sb->tcon = NULL; tmp = cifs_sb->prepath; diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c index 613589c..f660a15 100644 --- a/fs/cifs/dir.c +++ b/fs/cifs/dir.c @@ -64,8 +64,8 @@ build_path_from_dentry(struct dentry *direntry) cifs_sb = CIFS_SB(direntry->d_sb); dirsep = CIFS_DIR_SEP(cifs_sb); pplen = cifs_sb->prepathlen; - if (cifs_sb->tcon && (cifs_sb->tcon->Flags & SMB_SHARE_IS_IN_DFS)) - dfsplen = strnlen(cifs_sb->tcon->treeName, MAX_TREE_SIZE + 1); + if (cifs_sb_tcon(cifs_sb) && (cifs_sb_tcon(cifs_sb)->Flags & SMB_SHARE_IS_IN_DFS)) + dfsplen = strnlen(cifs_sb_tcon(cifs_sb)->treeName, MAX_TREE_SIZE + 1); else dfsplen = 0; cifs_bp_rename_retry: @@ -117,7 +117,7 @@ cifs_bp_rename_retry: /* BB test paths to Windows with '/' in the midst of prepath */ if (dfsplen) { - strncpy(full_path, cifs_sb->tcon->treeName, dfsplen); + strncpy(full_path, cifs_sb_tcon(cifs_sb)->treeName, dfsplen); if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS) { int i; for (i = 0; i < dfsplen; i++) { @@ -150,7 +150,7 @@ cifs_new_fileinfo(struct inode *newinode, __u16 fileHandle, pCifsFile->pfile = file; pCifsFile->invalidHandle = false; pCifsFile->closePend = false; - pCifsFile->tcon = cifs_sb->tcon; + pCifsFile->tcon = cifs_sb_tcon(cifs_sb); mutex_init(&pCifsFile->fh_mutex); mutex_init(&pCifsFile->lock_mutex); INIT_LIST_HEAD(&pCifsFile->llist); @@ -158,7 +158,7 @@ cifs_new_fileinfo(struct inode *newinode, __u16 fileHandle, INIT_WORK(&pCifsFile->oplock_break, cifs_oplock_break); write_lock(&GlobalSMBSeslock); - list_add(&pCifsFile->tlist, &cifs_sb->tcon->openFileList); + list_add(&pCifsFile->tlist, &cifs_sb_tcon(cifs_sb)->openFileList); pCifsInode = CIFS_I(newinode); if (pCifsInode) { /* if readable file instance put first in list*/ @@ -225,7 +225,7 @@ int cifs_posix_open(char *full_path, struct inode **pinode, posix_flags |= SMB_O_DIRECT; mode &= ~current_umask(); - rc = CIFSPOSIXCreate(xid, cifs_sb->tcon, posix_flags, mode, + rc = CIFSPOSIXCreate(xid, cifs_sb_tcon(cifs_sb), posix_flags, mode, pnetfid, presp_data, poplock, full_path, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); @@ -298,7 +298,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode, xid = GetXid(); cifs_sb = CIFS_SB(inode->i_sb); - tcon = cifs_sb->tcon; + tcon = cifs_sb_tcon(cifs_sb); full_path = build_path_from_dentry(direntry); if (full_path == NULL) { @@ -373,7 +373,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode, if (!tcon->unix_ext && (mode & S_IWUGO) == 0) create_options |= CREATE_OPTION_READONLY; - if (cifs_sb->tcon->ses->capabilities & CAP_NT_SMBS) + if (tcon->ses->capabilities & CAP_NT_SMBS) rc = CIFSSMBOpen(xid, tcon, full_path, disposition, desiredAccess, create_options, &fileHandle, &oplock, buf, cifs_sb->local_nls, @@ -504,7 +504,7 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode, xid = GetXid(); cifs_sb = CIFS_SB(inode->i_sb); - pTcon = cifs_sb->tcon; + pTcon = cifs_sb_tcon(cifs_sb); full_path = build_path_from_dentry(direntry); if (full_path == NULL) { @@ -631,7 +631,7 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, /* check whether path exists */ cifs_sb = CIFS_SB(parent_dir_inode->i_sb); - pTcon = cifs_sb->tcon; + pTcon = cifs_sb_tcon(cifs_sb); /* * Don't allow the separator character in a path component. diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 8bff681..634752d 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -235,7 +235,7 @@ int cifs_open(struct inode *inode, struct file *file) xid = GetXid(); cifs_sb = CIFS_SB(inode->i_sb); - tcon = cifs_sb->tcon; + tcon = cifs_sb_tcon(cifs_sb); pCifsInode = CIFS_I(file->f_path.dentry->d_inode); @@ -345,7 +345,7 @@ int cifs_open(struct inode *inode, struct file *file) goto out; } - if (cifs_sb->tcon->ses->capabilities & CAP_NT_SMBS) + if (tcon->ses->capabilities & CAP_NT_SMBS) rc = CIFSSMBOpen(xid, tcon, full_path, disposition, desiredAccess, CREATE_NOT_DIR, &netfid, &oplock, buf, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags diff --git a/fs/cifs/fscache.c b/fs/cifs/fscache.c index 9f3f5c4..ec4318b0 100644 --- a/fs/cifs/fscache.c +++ b/fs/cifs/fscache.c @@ -66,11 +66,11 @@ static void cifs_fscache_enable_inode_cookie(struct inode *inode) if (cifsi->fscache) return; - cifsi->fscache = fscache_acquire_cookie(cifs_sb->tcon->fscache, + cifsi->fscache = fscache_acquire_cookie(cifs_sb_tcon(cifs_sb)->fscache, &cifs_fscache_inode_object_def, cifsi); cFYI(1, "CIFS: got FH cookie (0x%p/0x%p)", - cifs_sb->tcon->fscache, cifsi->fscache); + cifs_sb_tcon(cifs_sb)->fscache, cifsi->fscache); } void cifs_fscache_release_inode_cookie(struct inode *inode) @@ -117,7 +117,8 @@ void cifs_fscache_reset_inode_cookie(struct inode *inode) /* retire the current fscache cache and get a new one */ fscache_relinquish_cookie(cifsi->fscache, 1); - cifsi->fscache = fscache_acquire_cookie(cifs_sb->tcon->fscache, + cifsi->fscache = fscache_acquire_cookie( + cifs_sb_tcon(cifs_sb)->fscache, &cifs_fscache_inode_object_def, cifsi); cFYI(1, "CIFS: new cookie 0x%p oldcookie 0x%p", diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index 5b75865..6233b5c 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -52,7 +52,7 @@ static void cifs_set_ops(struct inode *inode, const bool is_dfs_referral) /* check if server can support readpages */ - if (cifs_sb->tcon->ses->server->maxBuf < + if (cifs_sb_tcon(cifs_sb)->ses->server->maxBuf < PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE) inode->i_data.a_ops = &cifs_addr_ops_smallbuf; else @@ -315,7 +315,8 @@ int cifs_get_inode_info_unix(struct inode **pinode, struct cifsTconInfo *tcon; struct cifs_sb_info *cifs_sb = CIFS_SB(sb); - tcon = cifs_sb->tcon; + tcon = cifs_sb_tcon(cifs_sb); + cFYI(1, "Getting info on %s", full_path); /* could have done a find first instead but this returns more info */ @@ -360,7 +361,7 @@ cifs_sfu_type(struct cifs_fattr *fattr, const unsigned char *path, int rc; int oplock = 0; __u16 netfid; - struct cifsTconInfo *pTcon = cifs_sb->tcon; + struct cifsTconInfo *pTcon = cifs_sb_tcon(cifs_sb); char buf[24]; unsigned int bytes_read; char *pbuf; @@ -449,7 +450,7 @@ static int cifs_sfu_mode(struct cifs_fattr *fattr, const unsigned char *path, char ea_value[4]; __u32 mode; - rc = CIFSSMBQAllEAs(xid, cifs_sb->tcon, path, "SETFILEBITS", + rc = CIFSSMBQAllEAs(xid, cifs_sb_tcon(cifs_sb), path, "SETFILEBITS", ea_value, 4 /* size of buf */, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); @@ -489,8 +490,8 @@ cifs_all_info_to_fattr(struct cifs_fattr *fattr, FILE_ALL_INFO *info, fattr->cf_mtime = cifs_NTtimeToUnix(info->LastWriteTime); if (adjust_tz) { - fattr->cf_ctime.tv_sec += cifs_sb->tcon->ses->server->timeAdj; - fattr->cf_mtime.tv_sec += cifs_sb->tcon->ses->server->timeAdj; + fattr->cf_ctime.tv_sec += cifs_sb_tcon(cifs_sb)->ses->server->timeAdj; + fattr->cf_mtime.tv_sec += cifs_sb_tcon(cifs_sb)->ses->server->timeAdj; } fattr->cf_eof = le64_to_cpu(info->EndOfFile); @@ -567,7 +568,7 @@ int cifs_get_inode_info(struct inode **pinode, bool adjustTZ = false; struct cifs_fattr fattr; - pTcon = cifs_sb->tcon; + pTcon = cifs_sb_tcon(cifs_sb); cFYI(1, "Getting info on %s", full_path); if ((pfindData == NULL) && (*pinode != NULL)) { @@ -707,8 +708,8 @@ char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb) return full_path; } - if (cifs_sb->tcon && (cifs_sb->tcon->Flags & SMB_SHARE_IS_IN_DFS)) - dfsplen = strnlen(cifs_sb->tcon->treeName, MAX_TREE_SIZE + 1); + if (cifs_sb_tcon(cifs_sb) && (cifs_sb_tcon(cifs_sb)->Flags & SMB_SHARE_IS_IN_DFS)) + dfsplen = strnlen(cifs_sb_tcon(cifs_sb)->treeName, MAX_TREE_SIZE + 1); else dfsplen = 0; @@ -717,7 +718,7 @@ char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb) return full_path; if (dfsplen) { - strncpy(full_path, cifs_sb->tcon->treeName, dfsplen); + strncpy(full_path, cifs_sb_tcon(cifs_sb)->treeName, dfsplen); /* switch slash direction in prepath depending on whether * windows or posix style path names */ @@ -847,7 +848,7 @@ struct inode *cifs_root_iget(struct super_block *sb, unsigned long ino) return ERR_PTR(-ENOMEM); xid = GetXid(); - if (cifs_sb->tcon->unix_ext) + if (cifs_sb_tcon(cifs_sb)->unix_ext) rc = cifs_get_inode_info_unix(&inode, full_path, sb, xid); else rc = cifs_get_inode_info(&inode, full_path, NULL, sb, @@ -858,10 +859,10 @@ struct inode *cifs_root_iget(struct super_block *sb, unsigned long ino) #ifdef CONFIG_CIFS_FSCACHE /* populate tcon->resource_id */ - cifs_sb->tcon->resource_id = CIFS_I(inode)->uniqueid; + cifs_sb_tcon(cifs_sb)->resource_id = CIFS_I(inode)->uniqueid; #endif - if (rc && cifs_sb->tcon->ipc) { + if (rc && cifs_sb_tcon(cifs_sb)->ipc) { cFYI(1, "ipc connection - fake read inode"); inode->i_mode |= S_IFDIR; inode->i_nlink = 2; @@ -944,7 +945,7 @@ cifs_set_file_info(struct inode *inode, struct iattr *attrs, int xid, goto set_via_filehandle; } - pTcon = cifs_sb->tcon; + pTcon = cifs_sb_tcon(cifs_sb); /* * NT4 apparently returns success on this call, but it doesn't @@ -1006,7 +1007,7 @@ cifs_rename_pending_delete(char *full_path, struct dentry *dentry, int xid) struct inode *inode = dentry->d_inode; struct cifsInodeInfo *cifsInode = CIFS_I(inode); struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb); - struct cifsTconInfo *tcon = cifs_sb->tcon; + struct cifsTconInfo *tcon = cifs_sb_tcon(cifs_sb); __u32 dosattr, origattr; FILE_BASIC_INFO *info_buf = NULL; @@ -1117,7 +1118,7 @@ int cifs_unlink(struct inode *dir, struct dentry *dentry) struct cifsInodeInfo *cifs_inode; struct super_block *sb = dir->i_sb; struct cifs_sb_info *cifs_sb = CIFS_SB(sb); - struct cifsTconInfo *tcon = cifs_sb->tcon; + struct cifsTconInfo *tcon = cifs_sb_tcon(cifs_sb); struct iattr *attrs = NULL; __u32 dosattr = 0, origattr = 0; @@ -1219,7 +1220,7 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode) xid = GetXid(); cifs_sb = CIFS_SB(inode->i_sb); - pTcon = cifs_sb->tcon; + pTcon = cifs_sb_tcon(cifs_sb); full_path = build_path_from_dentry(direntry); if (full_path == NULL) { @@ -1400,7 +1401,7 @@ int cifs_rmdir(struct inode *inode, struct dentry *direntry) xid = GetXid(); cifs_sb = CIFS_SB(inode->i_sb); - pTcon = cifs_sb->tcon; + pTcon = cifs_sb_tcon(cifs_sb); full_path = build_path_from_dentry(direntry); if (full_path == NULL) { @@ -1441,7 +1442,7 @@ cifs_do_rename(int xid, struct dentry *from_dentry, const char *fromPath, struct dentry *to_dentry, const char *toPath) { struct cifs_sb_info *cifs_sb = CIFS_SB(from_dentry->d_sb); - struct cifsTconInfo *pTcon = cifs_sb->tcon; + struct cifsTconInfo *pTcon = cifs_sb_tcon(cifs_sb); __u16 srcfid; int oplock, rc; @@ -1492,7 +1493,7 @@ int cifs_rename(struct inode *source_dir, struct dentry *source_dentry, int xid, rc, tmprc; cifs_sb = CIFS_SB(source_dir->i_sb); - tcon = cifs_sb->tcon; + tcon = cifs_sb_tcon(cifs_sb); xid = GetXid(); @@ -1666,7 +1667,7 @@ int cifs_revalidate_dentry(struct dentry *dentry) "jiffies %ld", full_path, inode, inode->i_count.counter, dentry, dentry->d_time, jiffies); - if (CIFS_SB(sb)->tcon->unix_ext) + if (cifs_sb_tcon(CIFS_SB(sb))->unix_ext) rc = cifs_get_inode_info_unix(&inode, full_path, sb, xid); else rc = cifs_get_inode_info(&inode, full_path, NULL, sb, @@ -1761,7 +1762,7 @@ cifs_set_file_size(struct inode *inode, struct iattr *attrs, if (rc != 0) { if (pTcon == NULL) - pTcon = cifs_sb->tcon; + pTcon = cifs_sb_tcon(cifs_sb); /* Set file size by pathname rather than by handle either because no valid, writeable file handle for @@ -1907,7 +1908,7 @@ cifs_setattr_unix(struct dentry *direntry, struct iattr *attrs) rc = CIFSSMBUnixSetFileInfo(xid, pTcon, args, nfid, npid); cifsFileInfo_put(open_file); } else { - pTcon = cifs_sb->tcon; + pTcon = cifs_sb_tcon(cifs_sb); rc = CIFSSMBUnixSetPathInfo(xid, pTcon, full_path, args, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & @@ -2092,7 +2093,7 @@ cifs_setattr(struct dentry *direntry, struct iattr *attrs) { struct inode *inode = direntry->d_inode; struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb); - struct cifsTconInfo *pTcon = cifs_sb->tcon; + struct cifsTconInfo *pTcon = cifs_sb_tcon(cifs_sb); if (pTcon->unix_ext) return cifs_setattr_unix(direntry, attrs); diff --git a/fs/cifs/link.c b/fs/cifs/link.c index cbf7b11..66db2d6 100644 --- a/fs/cifs/link.c +++ b/fs/cifs/link.c @@ -249,7 +249,7 @@ CIFSCheckMFSymlink(struct cifs_fattr *fattr, int rc; int oplock = 0; __u16 netfid = 0; - struct cifsTconInfo *pTcon = cifs_sb->tcon; + struct cifsTconInfo *pTcon = cifs_sb_tcon(cifs_sb); u8 *buf; char *pbuf; unsigned int bytes_read = 0; @@ -321,7 +321,7 @@ cifs_hardlink(struct dentry *old_file, struct inode *inode, xid = GetXid(); cifs_sb_target = CIFS_SB(inode->i_sb); - pTcon = cifs_sb_target->tcon; + pTcon = cifs_sb_tcon(cifs_sb_target); /* No need to check for cross device links since server will do that BB note DFS case in future though (when we may have to check) */ @@ -390,7 +390,7 @@ cifs_follow_link(struct dentry *direntry, struct nameidata *nd) char *full_path = NULL; char *target_path = NULL; struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb); - struct cifsTconInfo *tcon = cifs_sb->tcon; + struct cifsTconInfo *tcon = cifs_sb_tcon(cifs_sb); xid = GetXid(); @@ -459,7 +459,7 @@ cifs_symlink(struct inode *inode, struct dentry *direntry, const char *symname) xid = GetXid(); cifs_sb = CIFS_SB(inode->i_sb); - pTcon = cifs_sb->tcon; + pTcon = cifs_sb_tcon(cifs_sb); full_path = build_path_from_dentry(direntry); diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c index 3ccadc1..c5cbfdb 100644 --- a/fs/cifs/misc.c +++ b/fs/cifs/misc.c @@ -729,6 +729,6 @@ cifs_autodisable_serverino(struct cifs_sb_info *cifs_sb) "properly. Hardlinks will not be recognized on this " "mount. Consider mounting with the \"noserverino\" " "option to silence this message.", - cifs_sb->tcon->treeName); + cifs_sb_tcon(cifs_sb)->treeName); } } diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c index 5490d5c..3dd13b5 100644 --- a/fs/cifs/readdir.c +++ b/fs/cifs/readdir.c @@ -102,7 +102,7 @@ cifs_readdir_lookup(struct dentry *parent, struct qstr *name, return NULL; } - if (CIFS_SB(sb)->tcon->nocase) + if (cifs_sb_tcon(CIFS_SB(sb))->nocase) dentry->d_op = &cifs_ci_dentry_ops; else dentry->d_op = &cifs_dentry_ops; @@ -172,7 +172,7 @@ static void cifs_std_info_to_fattr(struct cifs_fattr *fattr, FIND_FILE_STANDARD_INFO *info, struct cifs_sb_info *cifs_sb) { - int offset = cifs_sb->tcon->ses->server->timeAdj; + int offset = cifs_sb_tcon(cifs_sb)->ses->server->timeAdj; memset(fattr, 0, sizeof(*fattr)); fattr->cf_atime = cnvrtDosUnixTm(info->LastAccessDate, @@ -200,7 +200,7 @@ int get_symlink_reparse_path(char *full_path, struct cifs_sb_info *cifs_sb, int len; int oplock = 0; int rc; - struct cifsTconInfo *ptcon = cifs_sb->tcon; + struct cifsTconInfo *ptcon = cifs_sb_tcon(cifs_sb); char *tmpbuffer; rc = CIFSSMBOpen(xid, ptcon, full_path, FILE_OPEN, GENERIC_READ, @@ -242,7 +242,7 @@ static int initiate_cifs_search(const int xid, struct file *file) cifsFile = file->private_data; cifsFile->invalidHandle = true; cifsFile->srch_inf.endOfSearch = false; - cifsFile->tcon = cifs_sb->tcon; + cifsFile->tcon = cifs_sb_tcon(cifs_sb); pTcon = cifsFile->tcon; if (pTcon == NULL) return -EINVAL; diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c index a150920..41f95bf 100644 --- a/fs/cifs/xattr.c +++ b/fs/cifs/xattr.c @@ -61,7 +61,7 @@ int cifs_removexattr(struct dentry *direntry, const char *ea_name) xid = GetXid(); cifs_sb = CIFS_SB(sb); - pTcon = cifs_sb->tcon; + pTcon = cifs_sb_tcon(cifs_sb); full_path = build_path_from_dentry(direntry); if (full_path == NULL) { @@ -116,7 +116,7 @@ int cifs_setxattr(struct dentry *direntry, const char *ea_name, xid = GetXid(); cifs_sb = CIFS_SB(sb); - pTcon = cifs_sb->tcon; + pTcon = cifs_sb_tcon(cifs_sb); full_path = build_path_from_dentry(direntry); if (full_path == NULL) { @@ -224,7 +224,7 @@ ssize_t cifs_getxattr(struct dentry *direntry, const char *ea_name, xid = GetXid(); cifs_sb = CIFS_SB(sb); - pTcon = cifs_sb->tcon; + pTcon = cifs_sb_tcon(cifs_sb); full_path = build_path_from_dentry(direntry); if (full_path == NULL) { @@ -346,7 +346,7 @@ ssize_t cifs_listxattr(struct dentry *direntry, char *data, size_t buf_size) return -EIO; cifs_sb = CIFS_SB(sb); - pTcon = cifs_sb->tcon; + pTcon = cifs_sb_tcon(cifs_sb); if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR) return -EOPNOTSUPP; -- 1.7.2.3 -- To unsubscribe from this list: send the line "unsubscribe linux-cifs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
