This is a note to let you know that I've just added the patch titled
CIFS: Fix wrong directory attributes after rename
to the 3.16-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
cifs-fix-wrong-directory-attributes-after-rename.patch
and it can be found in the queue-3.16 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From b46799a8f28c43c5264ac8d8ffa28b311b557e03 Mon Sep 17 00:00:00 2001
From: Pavel Shilovsky <pshilovsky@xxxxxxxxx>
Date: Mon, 18 Aug 2014 20:49:58 +0400
Subject: CIFS: Fix wrong directory attributes after rename
From: Pavel Shilovsky <pshilovsky@xxxxxxxxx>
commit b46799a8f28c43c5264ac8d8ffa28b311b557e03 upstream.
When we requests rename we also need to update attributes
of both source and target parent directories. Not doing it
causes generic/309 xfstest to fail on SMB2 mounts. Fix this
by marking these directories for force revalidating.
Signed-off-by: Pavel Shilovsky <pshilovsky@xxxxxxxxx>
Signed-off-by: Steve French <smfrench@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/cifs/inode.c | 6 ++++++
1 file changed, 6 insertions(+)
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1717,6 +1717,12 @@ unlink_target:
target_dentry, to_name);
}
+ /* force revalidate to go get info when needed */
+ CIFS_I(source_dir)->time = CIFS_I(target_dir)->time = 0;
+
+ source_dir->i_ctime = source_dir->i_mtime = target_dir->i_ctime =
+ target_dir->i_mtime = current_fs_time(source_dir->i_sb);
+
cifs_rename_exit:
kfree(info_buf_source);
kfree(from_name);
Patches currently in stable-queue which might be from pshilovsky@xxxxxxxxx are
queue-3.16/cifs-fix-wrong-restart-readdir-for-smb1.patch
queue-3.16/cifs-fix-directory-rename-error.patch
queue-3.16/cifs-fix-async-reading-on-reconnects.patch
queue-3.16/cifs-fix-wrong-directory-attributes-after-rename.patch
queue-3.16/cifs-fix-wrong-filename-length-for-smb2.patch
queue-3.16/cifs-fix-status_cannot_delete-error-mapping-for-smb2.patch
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