summaryrefslogtreecommitdiff
path: root/fs/btrfs/scrub.c
diff options
context:
space:
mode:
authorDavid Sterba <dsterba@suse.cz>2015-02-20 18:00:26 +0100
committerDavid Sterba <dsterba@suse.cz>2015-03-03 17:23:58 +0100
commit31e818fe7375d60de9953051f7bd1615cebc3681 (patch)
treec096eb4b8398ada2c04ab459705f436bde969beb /fs/btrfs/scrub.c
parentf8c269d7223f6b63cc5936eb191bc3b170d24342 (diff)
downloadlwn-31e818fe7375d60de9953051f7bd1615cebc3681.tar.gz
lwn-31e818fe7375d60de9953051f7bd1615cebc3681.zip
btrfs: cleanup, use kmalloc_array/kcalloc array helpers
Convert kmalloc(nr * size, ..) to kmalloc_array that does additional overflow checks, the zeroing variant is kcalloc. Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'fs/btrfs/scrub.c')
-rw-r--r--fs/btrfs/scrub.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index db21f17df996..5a7d63cd9c25 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -964,9 +964,8 @@ static int scrub_handle_errored_block(struct scrub_block *sblock_to_check)
* the statistics.
*/
- sblocks_for_recheck = kzalloc(BTRFS_MAX_MIRRORS *
- sizeof(*sblocks_for_recheck),
- GFP_NOFS);
+ sblocks_for_recheck = kcalloc(BTRFS_MAX_MIRRORS,
+ sizeof(*sblocks_for_recheck), GFP_NOFS);
if (!sblocks_for_recheck) {
spin_lock(&sctx->stat_lock);
sctx->stat.malloc_errors++;