From: Yongqiang Yang <xiaoqiangnk@gmail.com>
Date: Wed, 26 Oct 2011 09:00:19 +0000 (-0400)
Subject: ext4: let ext4_page_mkwrite stop started handle in failure
X-Git-Tag: v3.1.1~93
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6ff60a6de3b107b9c78eb10b2c9a9987bab5138c;p=thirdparty%2Fkernel%2Fstable.git

ext4: let ext4_page_mkwrite stop started handle in failure

commit fcbb5515825f1bb20b7a6f75ec48bee61416f879 upstream.

The started journal handle should be stopped in failure case.

Signed-off-by: Yongqiang Yang <xiaoqiangnk@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Acked-by: Jan Kara <jack@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 986e2388f031d..89c47f4ee005c 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -4416,6 +4416,7 @@ retry_alloc:
 			  PAGE_CACHE_SIZE, NULL, do_journal_get_write_access)) {
 			unlock_page(page);
 			ret = VM_FAULT_SIGBUS;
+			ext4_journal_stop(handle);
 			goto out;
 		}
 		ext4_set_inode_state(inode, EXT4_STATE_JDATA);