aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/md/bcache/io.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/md/bcache/io.c')
-rw-r--r--drivers/md/bcache/io.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/md/bcache/io.c b/drivers/md/bcache/io.c
index 48efd4d..d285cd4 100644
--- a/drivers/md/bcache/io.c
+++ b/drivers/md/bcache/io.c
@@ -97,6 +97,8 @@ struct bio *bch_bio_split(struct bio *bio, int sectors,
if (bio->bi_rw & REQ_DISCARD) {
ret = bio_alloc_bioset(gfp, 1, bs);
+ if (!ret)
+ return NULL;
idx = 0;
goto out;
}