[Cluster-devel] [PATCH 1/1] fs/gfs2/lock_dlm.c: replace count*size kzalloc by kcalloc

[Fabian Frederick]

kcalloc manages count*sizeof overflow.

Cc: Steven Whitehouse <swhiteho at redhat.com>
Cc: cluster-devel at redhat.com
Signed-off-by: Fabian Frederick <fabf at skynet.be>
---
 fs/gfs2/lock_dlm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c
index 91f274d..4fafea1 100644
--- a/fs/gfs2/lock_dlm.c
+++ b/fs/gfs2/lock_dlm.c
@@ -1036,8 +1036,8 @@ static int set_recover_size(struct gfs2_sbd *sdp, struct dlm_slot *slots,
 
 	new_size = old_size + RECOVER_SIZE_INC;
 
-	submit = kzalloc(new_size * sizeof(uint32_t), GFP_NOFS);
-	result = kzalloc(new_size * sizeof(uint32_t), GFP_NOFS);
+	submit = kcalloc(new_size, sizeof(uint32_t), GFP_NOFS);
+	result = kcalloc(new_size, sizeof(uint32_t), GFP_NOFS);
 	if (!submit || !result) {
 		kfree(submit);
 		kfree(result);
-- 
1.9.1