struct timespec is not y2038 safe.
The ext4 uses time_extra fields to extend {a,c,m,cr} times until
2446.
Use struct inode_timespec to replace timespec.
inode_timespec will eventually be replaced by struct timespec64
when CONFIG_FS_USES_64BIT_TIME is enabled.
Signed-off-by: Deepa Dinamani <deepa.ker...@gmail.com>
---
fs/ext4/acl.c | 3 ++-
fs/ext4/ext4.h | 44 ++++++++++++++++++++++++--------------------
fs/ext4/extents.c | 25 +++++++++++++++++++------
fs/ext4/ialloc.c | 9 +++++++--
fs/ext4/inline.c | 10 ++++++++--
fs/ext4/inode.c | 16 ++++++++++++----
fs/ext4/ioctl.c | 16 ++++++++++------
fs/ext4/namei.c | 40 ++++++++++++++++++++++++++++------------
fs/ext4/super.c | 6 +++++-
fs/ext4/xattr.c | 2 +-
10 files changed, 116 insertions(+), 55 deletions(-)
diff --git a/fs/ext4/acl.c b/fs/ext4/acl.c
index 69b1e73..e8073d5 100644
--- a/fs/ext4/acl.c
+++ b/fs/ext4/acl.c
@@ -200,7 +200,8 @@ __ext4_set_acl(handle_t *handle, struct inode *inode, int
type,
if (error < 0)
return error;
else {
- inode->i_ctime = ext4_current_time(inode);
+ VFS_INODE_SET_XTIME(i_ctime, inode,
+ ext4_current_time(inode));
ext4_mark_inode_dirty(handle, inode);
if (error == 0)
acl = NULL;
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index c569430..4bb2604 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -754,14 +754,15 @@ struct move_extent {
* affected filesystem before 2242.
*/
-static inline __le32 ext4_encode_extra_time(struct timespec *time)
+static inline __le32 ext4_encode_extra_time(struct inode_timespec *time)
{
u32 extra = sizeof(time->tv_sec) > 4 ?
((time->tv_sec - (s32)time->tv_sec) >> 32) & EXT4_EPOCH_MASK :
0;
return cpu_to_le32(extra | (time->tv_nsec << EXT4_EPOCH_BITS));
}
-static inline void ext4_decode_extra_time(struct timespec *time, __le32 extra)
+static inline void ext4_decode_extra_time(struct inode_timespec *time,
+ __le32 extra)
{
if (unlikely(sizeof(time->tv_sec) > 4 &&
(extra & cpu_to_le32(EXT4_EPOCH_MASK)))) {
@@ -784,12 +785,13 @@ static inline void ext4_decode_extra_time(struct timespec
*time, __le32 extra)
time->tv_nsec = (le32_to_cpu(extra) & EXT4_NSEC_MASK) >>
EXT4_EPOCH_BITS;
}
-#define EXT4_INODE_SET_XTIME(xtime, inode, raw_inode) \
-do { \
- (raw_inode)->xtime = cpu_to_le32((inode)->xtime.tv_sec); \
- if (EXT4_FITS_IN_INODE(raw_inode, EXT4_I(inode), xtime ## _extra)) \
- (raw_inode)->xtime ## _extra = \
- ext4_encode_extra_time(&(inode)->xtime); \
+#define EXT4_INODE_SET_XTIME(xtime, inode, raw_inode)
\
+do {
\
+ struct inode_timespec __ts = VFS_INODE_GET_XTIME(xtime, inode);
\
+ (raw_inode)->xtime = cpu_to_le32(__ts.tv_sec);
\
+ if (EXT4_FITS_IN_INODE(raw_inode, EXT4_I(inode), xtime ## _extra))
\
+ (raw_inode)->xtime ## _extra =
\
+ ext4_encode_extra_time(&__ts);
\
} while (0)
#define EXT4_EINODE_SET_XTIME(xtime, einode, raw_inode)
\
@@ -801,14 +803,16 @@ do {
\
ext4_encode_extra_time(&(einode)->xtime); \
} while (0)
-#define EXT4_INODE_GET_XTIME(xtime, inode, raw_inode) \
-do { \
- (inode)->xtime.tv_sec = (signed)le32_to_cpu((raw_inode)->xtime); \
- if (EXT4_FITS_IN_INODE(raw_inode, EXT4_I(inode), xtime ## _extra)) \
- ext4_decode_extra_time(&(inode)->xtime, \
- raw_inode->xtime ## _extra); \
- else \
- (inode)->xtime.tv_nsec = 0; \
+#define EXT4_INODE_GET_XTIME(xtime, inode, raw_inode)
\
+do {
\
+ struct inode_timespec __ts = VFS_INODE_GET_XTIME(xtime, inode);
\
+ __ts.tv_sec = (signed)le32_to_cpu((raw_inode)->xtime);
\
+ if (EXT4_FITS_IN_INODE(raw_inode, EXT4_I(inode), xtime ## _extra))
\
+ ext4_decode_extra_time(&__ts,
\
+ raw_inode->xtime ## _extra);
\
+ else
\
+ __ts.tv_nsec = 0;
\
+ VFS_INODE_SET_XTIME(xtime, inode, __ts);
\
} while (0)
#define EXT4_EINODE_GET_XTIME(xtime, einode, raw_inode)
\
@@ -931,9 +935,9 @@ struct ext4_inode_info {
/*
* File creation time. Its function is same as that of
- * struct timespec i_{a,c,m}time in the generic inode.
+ * struct inode_timespec i_{a,c,m}time in the generic inode.
*/
- struct timespec i_crtime;
+ struct inode_timespec i_crtime;
/* mballoc */
struct list_head i_prealloc_list;
@@ -1441,10 +1445,10 @@ static inline struct ext4_inode_info *EXT4_I(struct
inode *inode)
return container_of(inode, struct ext4_inode_info, vfs_inode);
}
-static inline struct timespec ext4_current_time(struct inode *inode)
+static inline struct inode_timespec ext4_current_time(struct inode *inode)
{
return (inode->i_sb->s_time_gran < NSEC_PER_SEC) ?
- current_fs_time(inode->i_sb) : CURRENT_TIME_SEC;
+ current_fs_time(inode->i_sb) : current_fs_time_sec(inode->i_sb);
}
static inline int ext4_valid_inum(struct super_block *sb, unsigned long ino)
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index b52fea3..99c4800 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -4726,12 +4726,13 @@ retry:
map.m_lblk += ret;
map.m_len = len = len - ret;
epos = (loff_t)map.m_lblk << inode->i_blkbits;
- inode->i_ctime = ext4_current_time(inode);
+ VFS_INODE_SET_XTIME(i_ctime, inode, ext4_current_time(inode));
if (new_size) {
if (epos > new_size)
epos = new_size;
if (ext4_update_inode_size(inode, epos) & 0x1)
- inode->i_mtime = inode->i_ctime;
+ VFS_INODE_SET_XTIME(i_mtime, inode,
+ VFS_INODE_GET_XTIME(i_ctime, inode));
} else {
if (epos > inode->i_size)
ext4_set_inode_flag(inode,
@@ -4755,6 +4756,7 @@ static long ext4_zero_range(struct file *file, loff_t
offset,
loff_t len, int mode)
{
struct inode *inode = file_inode(file);
+ struct inode_timespec now;
handle_t *handle = NULL;
unsigned int max_blocks;
loff_t new_size = 0;
@@ -4854,7 +4856,9 @@ static long ext4_zero_range(struct file *file, loff_t
offset,
}
/* Now release the pages and zero block aligned part of pages */
truncate_pagecache_range(inode, start, end - 1);
- inode->i_mtime = inode->i_ctime = ext4_current_time(inode);
+ now = ext4_current_time(inode);
+ VFS_INODE_SET_XTIME(i_mtime, inode, now);
+ VFS_INODE_SET_XTIME(i_ctime, inode, now);
ret = ext4_alloc_file_blocks(file, lblk, max_blocks, new_size,
flags, mode);
@@ -4879,7 +4883,9 @@ static long ext4_zero_range(struct file *file, loff_t
offset,
goto out_dio;
}
- inode->i_mtime = inode->i_ctime = ext4_current_time(inode);
+ now = ext4_current_time(inode);
+ VFS_INODE_SET_XTIME(i_mtime, inode, now);
+ VFS_INODE_SET_XTIME(i_ctime, inode, now);
if (new_size) {
ext4_update_inode_size(inode, new_size);
} else {
@@ -5459,6 +5465,7 @@ int ext4_collapse_range(struct inode *inode, loff_t
offset, loff_t len)
{
struct super_block *sb = inode->i_sb;
ext4_lblk_t punch_start, punch_stop;
+ struct inode_timespec now;
handle_t *handle;
unsigned int credits;
loff_t new_size, ioffset;
@@ -5578,7 +5585,10 @@ int ext4_collapse_range(struct inode *inode, loff_t
offset, loff_t len)
up_write(&EXT4_I(inode)->i_data_sem);
if (IS_SYNC(inode))
ext4_handle_sync(handle);
- inode->i_mtime = inode->i_ctime = ext4_current_time(inode);
+ now = ext4_current_time(inode);
+ VFS_INODE_SET_XTIME(i_mtime, inode, now);
+ VFS_INODE_SET_XTIME(i_ctime, inode, now);
+
ext4_mark_inode_dirty(handle, inode);
out_stop:
@@ -5606,6 +5616,7 @@ int ext4_insert_range(struct inode *inode, loff_t offset,
loff_t len)
struct ext4_ext_path *path;
struct ext4_extent *extent;
ext4_lblk_t offset_lblk, len_lblk, ee_start_lblk = 0;
+ struct inode_timespec now;
unsigned int credits, ee_len;
int ret = 0, depth, split_flag = 0;
loff_t ioffset;
@@ -5688,7 +5699,9 @@ int ext4_insert_range(struct inode *inode, loff_t offset,
loff_t len)
/* Expand file to avoid data loss if there is error while shifting */
inode->i_size += len;
EXT4_I(inode)->i_disksize += len;
- inode->i_mtime = inode->i_ctime = ext4_current_time(inode);
+ now = ext4_current_time(inode);
+ VFS_INODE_SET_XTIME(i_mtime, inode, now);
+ VFS_INODE_SET_XTIME(i_ctime, inode, now);
ret = ext4_mark_inode_dirty(handle, inode);
if (ret)
goto out_stop;
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 1b8024d..6f16598 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -756,6 +756,7 @@ struct inode *__ext4_new_inode(handle_t *handle, struct
inode *dir,
ext4_group_t i;
ext4_group_t flex_group;
struct ext4_group_info *grp;
+ struct inode_timespec ts;
int encrypt = 0;
/* Cannot create files in a deleted directory */
@@ -1029,8 +1030,12 @@ got:
inode->i_ino = ino + group * EXT4_INODES_PER_GROUP(sb);
/* This is the optimal IO size (for stat), not the fs block size */
inode->i_blocks = 0;
- inode->i_mtime = inode->i_atime = inode->i_ctime = ei->i_crtime =
- ext4_current_time(inode);
+ ts = ei->i_crtime = ext4_current_time(inode);
+ if (unlikely(is_fs_timestamp_bad(ei->i_crtime)))
+ ei->i_crtime.tv_nsec = 0;
+ VFS_INODE_SET_XTIME(i_mtime, inode, ts);
+ VFS_INODE_SET_XTIME(i_atime, inode, ts);
+ VFS_INODE_SET_XTIME(i_ctime, inode, ts);
memset(ei->i_data, 0, sizeof(ei->i_data));
ei->i_dir_start_lookup = 0;
diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index d884989..a53fb3b 100644
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -1003,6 +1003,7 @@ static int ext4_add_dirent_to_inline(handle_t *handle,
struct inode *dir = d_inode(dentry->d_parent);
int err;
struct ext4_dir_entry_2 *de;
+ struct inode_timespec now;
err = ext4_find_dest_de(dir, inode, iloc->bh, inline_start,
inline_size, fname, &de);
@@ -1028,7 +1029,9 @@ static int ext4_add_dirent_to_inline(handle_t *handle,
* happen is that the times are slightly out of date
* and/or different from the directory change time.
*/
- dir->i_mtime = dir->i_ctime = ext4_current_time(dir);
+ now = ext4_current_time(dir);
+ VFS_INODE_SET_XTIME(i_mtime, dir, now);
+ VFS_INODE_SET_XTIME(i_ctime, dir, now);
ext4_update_dx_flag(dir);
dir->i_version++;
ext4_mark_inode_dirty(handle, dir);
@@ -1896,6 +1899,7 @@ void ext4_inline_data_truncate(struct inode *inode, int
*has_inline)
int inline_size, value_len, needed_blocks;
size_t i_size;
void *value = NULL;
+ struct inode_timespec now;
struct ext4_xattr_ibody_find is = {
.s = { .not_found = -ENODATA, },
};
@@ -1973,7 +1977,9 @@ out:
if (inode->i_nlink)
ext4_orphan_del(handle, inode);
- inode->i_mtime = inode->i_ctime = ext4_current_time(inode);
+ now = ext4_current_time(inode);
+ VFS_INODE_SET_XTIME(i_mtime, inode, now);
+ VFS_INODE_SET_XTIME(i_ctime, inode, now);
ext4_mark_inode_dirty(handle, inode);
if (IS_SYNC(inode))
ext4_handle_sync(handle);
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 3ce5db6..078fd58 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -3689,6 +3689,7 @@ int ext4_punch_hole(struct inode *inode, loff_t offset,
loff_t length)
struct super_block *sb = inode->i_sb;
ext4_lblk_t first_block, stop_block;
struct address_space *mapping = inode->i_mapping;
+ struct inode_timespec now;
loff_t first_block_offset, last_block_offset;
handle_t *handle;
unsigned int credits;
@@ -3804,7 +3805,9 @@ int ext4_punch_hole(struct inode *inode, loff_t offset,
loff_t length)
if (IS_SYNC(inode))
ext4_handle_sync(handle);
- inode->i_mtime = inode->i_ctime = ext4_current_time(inode);
+ now = ext4_current_time(inode);
+ VFS_INODE_SET_XTIME(i_mtime, inode, now);
+ VFS_INODE_SET_XTIME(i_ctime, inode, now);
ext4_mark_inode_dirty(handle, inode);
out_stop:
ext4_journal_stop(handle);
@@ -3875,6 +3878,7 @@ void ext4_truncate(struct inode *inode)
unsigned int credits;
handle_t *handle;
struct address_space *mapping = inode->i_mapping;
+ struct inode_timespec now;
/*
* There is a possibility that we're either freeing the inode
@@ -3958,7 +3962,9 @@ out_stop:
if (inode->i_nlink)
ext4_orphan_del(handle, inode);
- inode->i_mtime = inode->i_ctime = ext4_current_time(inode);
+ now = ext4_current_time(inode);
+ VFS_INODE_SET_XTIME(i_mtime, inode, now);
+ VFS_INODE_SET_XTIME(i_ctime, inode, now);
ext4_mark_inode_dirty(handle, inode);
ext4_journal_stop(handle);
@@ -4825,6 +4831,7 @@ static void ext4_wait_for_tail_page_commit(struct inode
*inode)
int ext4_setattr(struct dentry *dentry, struct iattr *attr)
{
struct inode *inode = d_inode(dentry);
+ struct inode_timespec now;
int error, rc = 0;
int orphan = 0;
const unsigned int ia_valid = attr->ia_valid;
@@ -4905,8 +4912,9 @@ int ext4_setattr(struct dentry *dentry, struct iattr
*attr)
* update c/mtime in shrink case below
*/
if (!shrink) {
- inode->i_mtime = ext4_current_time(inode);
- inode->i_ctime = inode->i_mtime;
+ now = ext4_current_time(inode);
+ VFS_INODE_SET_XTIME(i_mtime, inode, now);
+ VFS_INODE_SET_XTIME(i_ctime, inode, now);
}
down_write(&EXT4_I(inode)->i_data_sem);
EXT4_I(inode)->i_disksize = attr->ia_size;
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index afb51f5..3825eb7 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -67,9 +67,9 @@ static void swap_inode_data(struct inode *inode1, struct
inode *inode2)
memswap(&inode1->i_blocks, &inode2->i_blocks,
sizeof(inode1->i_blocks));
memswap(&inode1->i_bytes, &inode2->i_bytes, sizeof(inode1->i_bytes));
- memswap(&inode1->i_atime, &inode2->i_atime, sizeof(inode1->i_atime));
- memswap(&inode1->i_mtime, &inode2->i_mtime, sizeof(inode1->i_mtime));
-
+ VFS_INODE_SWAP_XTIME(i_ctime, inode1, inode2);
+ VFS_INODE_SWAP_XTIME(i_atime, inode1, inode2);
+ VFS_INODE_SWAP_XTIME(i_mtime, inode1, inode2);
memswap(ei1->i_data, ei2->i_data, sizeof(ei1->i_data));
memswap(&ei1->i_flags, &ei2->i_flags, sizeof(ei1->i_flags));
memswap(&ei1->i_disksize, &ei2->i_disksize, sizeof(ei1->i_disksize));
@@ -98,6 +98,7 @@ static long swap_inode_boot_loader(struct super_block *sb,
struct inode *inode_bl;
struct ext4_inode_info *ei_bl;
struct ext4_sb_info *sbi = EXT4_SB(sb);
+ struct inode_timespec now;
if (inode->i_nlink != 1 || !S_ISREG(inode->i_mode))
return -EINVAL;
@@ -154,7 +155,9 @@ static long swap_inode_boot_loader(struct super_block *sb,
swap_inode_data(inode, inode_bl);
- inode->i_ctime = inode_bl->i_ctime = ext4_current_time(inode);
+ now = ext4_current_time(inode);
+ VFS_INODE_SET_XTIME(i_ctime, inode, now);
+ VFS_INODE_SET_XTIME(i_ctime, inode_bl, now);
spin_lock(&sbi->s_next_gen_lock);
inode->i_generation = sbi->s_next_generation++;
@@ -298,7 +301,7 @@ long ext4_ioctl(struct file *filp, unsigned int cmd,
unsigned long arg)
}
ext4_set_inode_flags(inode);
- inode->i_ctime = ext4_current_time(inode);
+ VFS_INODE_SET_XTIME(i_ctime, inode, ext4_current_time(inode));
err = ext4_mark_iloc_dirty(handle, inode, &iloc);
flags_err:
@@ -357,7 +360,8 @@ flags_out:
}
err = ext4_reserve_inode_write(handle, inode, &iloc);
if (err == 0) {
- inode->i_ctime = ext4_current_time(inode);
+ VFS_INODE_SET_XTIME(i_ctime, inode,
+ ext4_current_time(inode));
inode->i_generation = generation;
err = ext4_mark_iloc_dirty(handle, inode, &iloc);
}
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index bfc026d..34c2d91 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -1876,6 +1876,7 @@ static int add_dirent_to_buf(handle_t *handle, struct
ext4_filename *fname,
struct buffer_head *bh)
{
unsigned int blocksize = dir->i_sb->s_blocksize;
+ struct inode_timespec now;
int csum_size = 0;
int err;
@@ -1912,7 +1913,9 @@ static int add_dirent_to_buf(handle_t *handle, struct
ext4_filename *fname,
* happen is that the times are slightly out of date
* and/or different from the directory change time.
*/
- dir->i_mtime = dir->i_ctime = ext4_current_time(dir);
+ now = ext4_current_time(dir);
+ VFS_INODE_SET_XTIME(i_mtime, dir, now);
+ VFS_INODE_SET_XTIME(i_ctime, dir, now);
ext4_update_dx_flag(dir);
dir->i_version++;
ext4_mark_inode_dirty(handle, dir);
@@ -2911,6 +2914,7 @@ static int ext4_rmdir(struct inode *dir, struct dentry
*dentry)
struct buffer_head *bh;
struct ext4_dir_entry_2 *de;
handle_t *handle = NULL;
+ struct inode_timespec now;
/* Initialize quotas before so that eventual writes go in
* separate transaction */
@@ -2964,7 +2968,10 @@ static int ext4_rmdir(struct inode *dir, struct dentry
*dentry)
* recovery. */
inode->i_size = 0;
ext4_orphan_add(handle, inode);
- inode->i_ctime = dir->i_ctime = dir->i_mtime = ext4_current_time(inode);
+ now = ext4_current_time(inode);
+ VFS_INODE_SET_XTIME(i_mtime, dir, now);
+ VFS_INODE_SET_XTIME(i_ctime, dir, now);
+ VFS_INODE_SET_XTIME(i_ctime, inode, now);
ext4_mark_inode_dirty(handle, inode);
ext4_dec_count(handle, dir);
ext4_update_dx_flag(dir);
@@ -2984,6 +2991,7 @@ static int ext4_unlink(struct inode *dir, struct dentry
*dentry)
struct buffer_head *bh;
struct ext4_dir_entry_2 *de;
handle_t *handle = NULL;
+ struct inode_timespec now;
trace_ext4_unlink_enter(dir, dentry);
/* Initialize quotas before so that eventual writes go
@@ -3027,13 +3035,15 @@ static int ext4_unlink(struct inode *dir, struct dentry
*dentry)
retval = ext4_delete_entry(handle, dir, de, bh);
if (retval)
goto end_unlink;
- dir->i_ctime = dir->i_mtime = ext4_current_time(dir);
+ now = ext4_current_time(dir);
+ VFS_INODE_SET_XTIME(i_mtime, dir, now);
+ VFS_INODE_SET_XTIME(i_ctime, dir, now);
ext4_update_dx_flag(dir);
ext4_mark_inode_dirty(handle, dir);
drop_nlink(inode);
if (!inode->i_nlink)
ext4_orphan_add(handle, inode);
- inode->i_ctime = ext4_current_time(inode);
+ VFS_INODE_SET_XTIME(i_ctime, inode, ext4_current_time(inode));
ext4_mark_inode_dirty(handle, inode);
end_unlink:
@@ -3226,7 +3236,7 @@ retry:
if (IS_DIRSYNC(dir))
ext4_handle_sync(handle);
- inode->i_ctime = ext4_current_time(inode);
+ VFS_INODE_SET_XTIME(i_ctime, inode, ext4_current_time(inode));
ext4_inc_count(handle, inode);
ihold(inode);
@@ -3342,6 +3352,7 @@ static int ext4_rename_dir_finish(handle_t *handle,
struct ext4_renament *ent,
static int ext4_setent(handle_t *handle, struct ext4_renament *ent,
unsigned ino, unsigned file_type)
{
+ struct inode_timespec now;
int retval;
BUFFER_TRACE(ent->bh, "get write access");
@@ -3352,8 +3363,9 @@ static int ext4_setent(handle_t *handle, struct
ext4_renament *ent,
if (ext4_has_feature_filetype(ent->dir->i_sb))
ent->de->file_type = file_type;
ent->dir->i_version++;
- ent->dir->i_ctime = ent->dir->i_mtime =
- ext4_current_time(ent->dir);
+ now = ext4_current_time(ent->dir);
+ VFS_INODE_SET_XTIME(i_mtime, ent->dir, now);
+ VFS_INODE_SET_XTIME(i_ctime, ent->dir, now);
ext4_mark_inode_dirty(handle, ent->dir);
BUFFER_TRACE(ent->bh, "call ext4_handle_dirty_metadata");
if (!ent->inlined) {
@@ -3489,6 +3501,7 @@ static int ext4_rename(struct inode *old_dir, struct
dentry *old_dentry,
int force_reread;
int retval;
struct inode *whiteout = NULL;
+ struct inode_timespec now;
int credits;
u8 old_file_type;
@@ -3619,7 +3632,7 @@ static int ext4_rename(struct inode *old_dir, struct
dentry *old_dentry,
* Like most other Unix systems, set the ctime for inodes on a
* rename.
*/
- old.inode->i_ctime = ext4_current_time(old.inode);
+ VFS_INODE_SET_XTIME(i_ctime, old.inode, ext4_current_time(old.inode));
ext4_mark_inode_dirty(handle, old.inode);
if (!whiteout) {
@@ -3631,9 +3644,12 @@ static int ext4_rename(struct inode *old_dir, struct
dentry *old_dentry,
if (new.inode) {
ext4_dec_count(handle, new.inode);
- new.inode->i_ctime = ext4_current_time(new.inode);
+ VFS_INODE_SET_XTIME(i_ctime, new.inode,
+ ext4_current_time(new.inode));
}
- old.dir->i_ctime = old.dir->i_mtime = ext4_current_time(old.dir);
+ now = ext4_current_time(old.dir);
+ VFS_INODE_SET_XTIME(i_mtime, old.dir, now);
+ VFS_INODE_SET_XTIME(i_ctime, old.dir, now);
ext4_update_dx_flag(old.dir);
if (old.dir_bh) {
retval = ext4_rename_dir_finish(handle, &old, new.dir->i_ino);
@@ -3785,8 +3801,8 @@ static int ext4_cross_rename(struct inode *old_dir,
struct dentry *old_dentry,
* Like most other Unix systems, set the ctime for inodes on a
* rename.
*/
- old.inode->i_ctime = ext4_current_time(old.inode);
- new.inode->i_ctime = ext4_current_time(new.inode);
+ VFS_INODE_SET_XTIME(i_ctime, old.inode, ext4_current_time(old.inode));
+ VFS_INODE_SET_XTIME(i_ctime, new.inode, ext4_current_time(new.inode));
ext4_mark_inode_dirty(handle, old.inode);
ext4_mark_inode_dirty(handle, new.inode);
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 8f8aa69..2547697 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -5116,6 +5116,7 @@ static int ext4_enable_quotas(struct super_block *sb)
static int ext4_quota_off(struct super_block *sb, int type)
{
struct inode *inode = sb_dqopt(sb)->files[type];
+ struct inode_timespec now;
handle_t *handle;
/* Force all delayed allocation blocks to be allocated.
@@ -5131,7 +5132,10 @@ static int ext4_quota_off(struct super_block *sb, int
type)
handle = ext4_journal_start(inode, EXT4_HT_QUOTA, 1);
if (IS_ERR(handle))
goto out;
- inode->i_mtime = inode->i_ctime = CURRENT_TIME;
+
+ now = ext4_current_time(inode);
+ VFS_INODE_SET_XTIME(i_mtime, inode, now);
+ VFS_INODE_SET_XTIME(i_ctime, inode, now);
ext4_mark_inode_dirty(handle, inode);
ext4_journal_stop(handle);
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index e9b9afd..58a9392 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -1170,7 +1170,7 @@ ext4_xattr_set_handle(handle_t *handle, struct inode
*inode, int name_index,
}
if (!error) {
ext4_xattr_update_super_block(handle, inode->i_sb);
- inode->i_ctime = ext4_current_time(inode);
+ VFS_INODE_SET_XTIME(i_ctime, inode, ext4_current_time(inode));
if (!value)
ext4_clear_inode_state(inode, EXT4_STATE_NO_EXPAND);
error = ext4_mark_iloc_dirty(handle, inode, &is.iloc);
--
1.9.1
_______________________________________________
Y2038 mailing list
Y2038@lists.linaro.org
https://lists.linaro.org/mailman/listinfo/y2038
