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| author | Jan Kara <jack@suse.cz> | 2010-08-17 12:42:13 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2010-08-18 01:04:22 -0400 |
| commit | dad5eb6daa7eeb63d4fc9d982892c59faa07e797 (patch) | |
| tree | ed4254bdc2353350a48dff0bd7afadd167c1fa21 | |
| parent | b845ff8f3ea2988ad5041315e2d35298e85cbc2f (diff) | |
| download | linux-stable-dad5eb6daa7eeb63d4fc9d982892c59faa07e797.tar.gz linux-stable-dad5eb6daa7eeb63d4fc9d982892c59faa07e797.tar.bz2 linux-stable-dad5eb6daa7eeb63d4fc9d982892c59faa07e797.zip | |
vfs: update ctime when changing the file's permission by setfacl
generic_acl_set didn't update the ctime of the file when its permission was
changed.
Steps to reproduce:
# touch aaa
# stat -c %Z aaa
1275289822
# setfacl -m 'u::x,g::x,o::x' aaa
# stat -c %Z aaa
1275289822 <- unchanged
But, according to the spec of the ctime, vfs must update it.
Port of ext3 patch by Miao Xie <miaox@cn.fujitsu.com>.
CC: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | fs/generic_acl.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/generic_acl.c b/fs/generic_acl.c index 99800e564157..6bc9e3a5a693 100644 --- a/fs/generic_acl.c +++ b/fs/generic_acl.c @@ -94,6 +94,7 @@ generic_acl_set(struct dentry *dentry, const char *name, const void *value, if (error < 0) goto failed; inode->i_mode = mode; + inode->i_ctime = CURRENT_TIME; if (error == 0) { posix_acl_release(acl); acl = NULL; |