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authorOliver Neukum <neukum@fachschaft.cup.uni-muenchen.de>2006-03-25 03:08:13 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-25 08:23:00 -0800
commit11b0b5abb2097a63c1081d9b7e825b987b227972 (patch)
tree162c828c8d807a1b30869acbe11682dc9222dc16 /fs/bio.c
parent656bde5728b824ca23fcab8bc5800b309ea48d64 (diff)
downloadop-kernel-dev-11b0b5abb2097a63c1081d9b7e825b987b227972.zip
op-kernel-dev-11b0b5abb2097a63c1081d9b7e825b987b227972.tar.gz
[PATCH] use kzalloc and kcalloc in core fs code
Signed-off-by: Oliver Neukum <oliver@neukum.name> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/bio.c')
-rw-r--r--fs/bio.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/fs/bio.c b/fs/bio.c
index 0a8c59c..73e664c 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -636,12 +636,10 @@ static struct bio *__bio_map_user_iov(request_queue_t *q,
return ERR_PTR(-ENOMEM);
ret = -ENOMEM;
- pages = kmalloc(nr_pages * sizeof(struct page *), GFP_KERNEL);
+ pages = kcalloc(nr_pages, sizeof(struct page *), GFP_KERNEL);
if (!pages)
goto out;
- memset(pages, 0, nr_pages * sizeof(struct page *));
-
for (i = 0; i < iov_count; i++) {
unsigned long uaddr = (unsigned long)iov[i].iov_base;
unsigned long len = iov[i].iov_len;
@@ -1186,12 +1184,11 @@ void bioset_free(struct bio_set *bs)
struct bio_set *bioset_create(int bio_pool_size, int bvec_pool_size, int scale)
{
- struct bio_set *bs = kmalloc(sizeof(*bs), GFP_KERNEL);
+ struct bio_set *bs = kzalloc(sizeof(*bs), GFP_KERNEL);
if (!bs)
return NULL;
- memset(bs, 0, sizeof(*bs));
bs->bio_pool = mempool_create(bio_pool_size, mempool_alloc_slab,
mempool_free_slab, bio_slab);
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