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-rw-r--r--fs/bio.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/fs/bio.c b/fs/bio.c
index 062299acbcc..d4f06327c81 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -302,9 +302,10 @@ void bio_init(struct bio *bio)
struct bio *bio_alloc_bioset(gfp_t gfp_mask, int nr_iovecs, struct bio_set *bs)
{
struct bio *bio = NULL;
+ void *uninitialized_var(p);
if (bs) {
- void *p = mempool_alloc(bs->bio_pool, gfp_mask);
+ p = mempool_alloc(bs->bio_pool, gfp_mask);
if (p)
bio = p + bs->front_pad;
@@ -329,7 +330,7 @@ struct bio *bio_alloc_bioset(gfp_t gfp_mask, int nr_iovecs, struct bio_set *bs)
}
if (unlikely(!bvl)) {
if (bs)
- mempool_free(bio, bs->bio_pool);
+ mempool_free(p, bs->bio_pool);
else
kfree(bio);
bio = NULL;
@@ -462,10 +463,12 @@ struct bio *bio_clone(struct bio *bio, gfp_t gfp_mask)
if (bio_integrity(bio)) {
int ret;
- ret = bio_integrity_clone(b, bio, fs_bio_set);
+ ret = bio_integrity_clone(b, bio, gfp_mask, fs_bio_set);
- if (ret < 0)
+ if (ret < 0) {
+ bio_put(b);
return NULL;
+ }
}
return b;