This is a note to let you know that I've just added the patch titled
ext4 crypto: fix some error handling
to the 4.4-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:
ext4-crypto-fix-some-error-handling.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 4762cc3fbbd89e5fd316d6e4d3244a8984444f8d Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Date: Sat, 2 Apr 2016 18:13:38 -0400
Subject: ext4 crypto: fix some error handling
From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
commit 4762cc3fbbd89e5fd316d6e4d3244a8984444f8d upstream.
We should be testing for -ENOMEM but the minus sign is missing.
Fixes: c9af28fdd449 ('ext4 crypto: don't let data integrity writebacks fail with ENOMEM')
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Theodore Ts'o <tytso@xxxxxxx>
Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/ext4/page-io.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/ext4/page-io.c
+++ b/fs/ext4/page-io.c
@@ -492,7 +492,7 @@ int ext4_bio_write_page(struct ext4_io_s
data_page = ext4_encrypt(inode, page, gfp_flags);
if (IS_ERR(data_page)) {
ret = PTR_ERR(data_page);
- if (ret == ENOMEM && wbc->sync_mode == WB_SYNC_ALL) {
+ if (ret == -ENOMEM && wbc->sync_mode == WB_SYNC_ALL) {
if (io->io_bio) {
ext4_io_submit(io);
congestion_wait(BLK_RW_ASYNC, HZ/50);
Patches currently in stable-queue which might be from dan.carpenter@xxxxxxxxxx are
queue-4.4/ext4-crypto-fix-some-error-handling.patch