mmc: remove unused 'mode' from the mmc_host structure

[linux-2.6-omap-h63xx.git] / fs / bio.c

diff --git a/fs/bio.c b/fs/bio.c
index ac987fc7acd99450f935ef11912db916379994c9..d59ddbf79626cd0ca546a15bac0196544445fafd 100644 (file)
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -109,11 +109,14 @@ static inline struct bio_vec *bvec_alloc_bs(gfp_t gfp_mask, int nr, unsigned lon
 
 void bio_free(struct bio *bio, struct bio_set *bio_set)
 {
-       const int pool_idx = BIO_POOL_IDX(bio);
+       if (bio->bi_io_vec) {
+               const int pool_idx = BIO_POOL_IDX(bio);
 
-       BIO_BUG_ON(pool_idx >= BIOVEC_NR_POOLS);
+               BIO_BUG_ON(pool_idx >= BIOVEC_NR_POOLS);
+
+               mempool_free(bio->bi_io_vec, bio_set->bvec_pools[pool_idx]);
+       }
 
-       mempool_free(bio->bi_io_vec, bio_set->bvec_pools[pool_idx]);
        mempool_free(bio, bio_set->bio_pool);
 }