Patch "ufs_getfrag_block(): we only grab ->truncate_mutex on block creation path" has been added to the 4.11-stable tree

This is a note to let you know that I've just added the patch titled

    ufs_getfrag_block(): we only grab ->truncate_mutex on block creation path

to the 4.11-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:
ufs_getfrag_block-we-only-grab-truncate_mutex-on-block-creation-path.patch
and it can be found in the queue-4.11 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Al Viro <[email protected]>
Date: Thu, 8 Jun 2017 23:28:53 -0400
Subject: ufs_getfrag_block(): we only grab ->truncate_mutex on block creation path

From: Al Viro <[email protected]>

commit 006351ac8ead0d4a67dd3845e3ceffe650a23212 upstream.

---
 fs/ufs/inode.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

@@ -403,7 +403,9 @@ static int ufs_getfrag_block(struct inod
 
 	if (!create) {
 		phys64 = ufs_frag_map(inode, offsets, depth);
-		goto out;
+		if (phys64)
+			map_bh(bh_result, sb, phys64 + frag);
+		return 0;
 	}
 
         /* This code entered only while writing ....? */

Patches currently in stable-queue which might be from [email protected] are

queue-4.11/excessive-checks-in-ufs_write_failed-and-ufs_evict_inode.patch queue-4.11/ufs-set-correct-s_maxsize.patch queue-4.11/ufs_getfrag_block-we-only-grab-truncate_mutex-on-block-creation-path.patch queue-4.11/ufs-restore-proper-tail-allocation.patch queue-4.11/ufs_extend_tail-fix-the-braino-in-calling-conventions-of-ufs_new_fragments.patch queue-4.11/ufs-restore-maintaining-i_blocks.patch queue-4.11/fix-ufs_isblockset.patch