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-rw-r--r--fs/bio.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/bio.c b/fs/bio.c
index 73922abba832..fed1f799cb56 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -73,7 +73,7 @@ static struct kmem_cache *bio_find_or_create_slab(unsigned int extra_size)
{
unsigned int sz = sizeof(struct bio) + extra_size;
struct kmem_cache *slab = NULL;
- struct bio_slab *bslab;
+ struct bio_slab *bslab, *new_bio_slabs;
unsigned int i, entry = -1;
mutex_lock(&bio_slab_lock);
@@ -97,11 +97,12 @@ static struct kmem_cache *bio_find_or_create_slab(unsigned int extra_size)
if (bio_slab_nr == bio_slab_max && entry == -1) {
bio_slab_max <<= 1;
- bio_slabs = krealloc(bio_slabs,
- bio_slab_max * sizeof(struct bio_slab),
- GFP_KERNEL);
- if (!bio_slabs)
+ new_bio_slabs = krealloc(bio_slabs,
+ bio_slab_max * sizeof(struct bio_slab),
+ GFP_KERNEL);
+ if (!new_bio_slabs)
goto out_unlock;
+ bio_slabs = new_bio_slabs;
}
if (entry == -1)
entry = bio_slab_nr++;