From: Dmitry Monakhov <dmonakhov@openvz.org>
Date: Thu, 2 Oct 2014 02:23:15 +0000 (-0400)
Subject: ext4: fix over-defensive complaint after journal abort
X-Git-Tag: v3.18-rc2~25^2~10
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c5d311926da483951bd5da637ed65de8614d1901;p=karo-tx-linux.git

ext4: fix over-defensive complaint after journal abort

Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---

diff --git a/fs/ext4/ext4_jbd2.c b/fs/ext4/ext4_jbd2.c
index 0074e0d23d6e..3445035c7e01 100644
--- a/fs/ext4/ext4_jbd2.c
+++ b/fs/ext4/ext4_jbd2.c
@@ -256,8 +256,8 @@ int __ext4_handle_dirty_metadata(const char *where, unsigned int line,
 	set_buffer_prio(bh);
 	if (ext4_handle_valid(handle)) {
 		err = jbd2_journal_dirty_metadata(handle, bh);
-		/* Errors can only happen if there is a bug */
-		if (WARN_ON_ONCE(err)) {
+		/* Errors can only happen due to aborted journal or a nasty bug */
+		if (!is_handle_aborted(handle) && WARN_ON_ONCE(err)) {
 			ext4_journal_abort_handle(where, line, __func__, bh,
 						  handle, err);
 			if (inode == NULL) {