linux-kernel - [PATCH 4.7 12/45] btrfs: assign error values to the correct bio structs

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20161021091427.876292082@linuxfoundation.org>
Date:   Fri, 21 Oct 2016 11:17:32 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Junjie Mao <junjie.mao@...ght.me>,
        David Sterba <dsterba@...e.cz>,
        Linus Torvalds <torvalds@...ux-foundation.org>
Subject: [PATCH 4.7 12/45] btrfs: assign error values to the correct bio structs

4.7-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Junjie Mao <junjie.mao@...ght.me>

commit 14155cafeadda946376260e2ad5d39a0528a332f upstream.

Fixes: 4246a0b63bd8 ("block: add a bi_error field to struct bio")
Signed-off-by: Junjie Mao <junjie.mao@...ght.me>
Acked-by: David Sterba <dsterba@...e.cz>
Signed-off-by: Linus Torvalds <torvalds@...ux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 fs/btrfs/compression.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -690,7 +690,7 @@ int btrfs_submit_compressed_read(struct
 			ret = btrfs_map_bio(root, READ, comp_bio,
 					    mirror_num, 0);
 			if (ret) {
-				bio->bi_error = ret;
+				comp_bio->bi_error = ret;
 				bio_endio(comp_bio);
 			}
 
@@ -719,7 +719,7 @@ int btrfs_submit_compressed_read(struct
 
 	ret = btrfs_map_bio(root, READ, comp_bio, mirror_num, 0);
 	if (ret) {
-		bio->bi_error = ret;
+		comp_bio->bi_error = ret;
 		bio_endio(comp_bio);
 	}