[PATCH 07/48] staging/lustre/llite: A not locked mutex can be unlocked.

[Peng Tao]

From: Dmitry Eremin <dmitry.eremin@xxxxxxxxx>

In case of memory pressure a not locked mutex can be unlocked
in function ll_file_open(). This is not allowed and subsequent
behavior is not defined.

Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3157
Lustre-change: http://review.whamcloud.com/6028
Signed-off-by: Dmitry Eremin <dmitry.eremin@xxxxxxxxx>
Reviewed-by: John Hammond <johnlockwoodhammond@xxxxxxxxx>
Reviewed-by: Nikitas Angelinas <nikitas_angelinas@xxxxxxxxxxx>
Reviewed-by: Sebastien Buisson <sebastien.buisson@xxxxxxxx>
Reviewed-by: Andreas Dilger <andreas.dilger@xxxxxxxxx>
Signed-off-by: Peng Tao <tao.peng@xxxxxxx>
Signed-off-by: Andreas Dilger <andreas.dilger@xxxxxxxxx>
---
 drivers/staging/lustre/lustre/llite/file.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/lustre/lustre/llite/file.c b/drivers/staging/lustre/lustre/llite/file.c
index 927b3a0..717682c 100644
--- a/drivers/staging/lustre/lustre/llite/file.c
+++ b/drivers/staging/lustre/lustre/llite/file.c
@@ -526,7 +526,7 @@ int ll_file_open(struct inode *inode, struct file *file)
 
 	fd = ll_file_data_get();
 	if (fd == NULL)
-		GOTO(out_och_free, rc = -ENOMEM);
+		GOTO(out_openerr, rc = -ENOMEM);
 
 	fd->fd_file = file;
 	if (S_ISDIR(inode->i_mode)) {
-- 
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/