From dad5eb6daa7eeb63d4fc9d982892c59faa07e797 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Tue, 17 Aug 2010 12:42:13 +0200 Subject: [PATCH] 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 . CC: Al Viro Signed-off-by: Jan Kara Signed-off-by: Al Viro --- fs/generic_acl.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/generic_acl.c b/fs/generic_acl.c index 99800e56415..6bc9e3a5a69 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; -- 2.11.4.GIT