fs: cifs: Fix atime update check vs mtime
According to the comment in the code and commit log, some apps
expect atime >= mtime; but the introduced code results in
atime==mtime. Fix the comparison to guard against atime<mtime.
Fixes: 9b9c5bea0b96 ("cifs: do not return atime less than mtime")
Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
Cc: stfrench@microsoft.com
Cc: linux-cifs@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 8a76195..ca76a92 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -163,7 +163,7 @@ cifs_fattr_to_inode(struct inode *inode, struct cifs_fattr *fattr)
spin_lock(&inode->i_lock);
/* we do not want atime to be less than mtime, it broke some apps */
- if (timespec64_compare(&fattr->cf_atime, &fattr->cf_mtime))
+ if (timespec64_compare(&fattr->cf_atime, &fattr->cf_mtime) < 0)
inode->i_atime = fattr->cf_mtime;
else
inode->i_atime = fattr->cf_atime;
