From: Fabian Frederick <fabf@skynet.be>
Date: Thu, 26 Jun 2014 00:42:19 +0000 (+1000)
Subject: fs/cifs/file.c: replace count*size kzalloc by kcalloc
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=17dc9501b7cecf50463dda80fd979bdfd77f9e27;p=karo-tx-linux.git

fs/cifs/file.c: replace count*size kzalloc by kcalloc

kcalloc manages count*sizeof overflow.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Steve French <sfrench@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index e90a1e9aa627..3c1967ca1256 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -1058,7 +1058,7 @@ cifs_push_mandatory_locks(struct cifsFileInfo *cfile)
 
 	max_num = (max_buf - sizeof(struct smb_hdr)) /
 						sizeof(LOCKING_ANDX_RANGE);
-	buf = kzalloc(max_num * sizeof(LOCKING_ANDX_RANGE), GFP_KERNEL);
+	buf = kcalloc(max_num, sizeof(LOCKING_ANDX_RANGE), GFP_KERNEL);
 	if (!buf) {
 		free_xid(xid);
 		return -ENOMEM;
@@ -1393,7 +1393,7 @@ cifs_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock,
 
 	max_num = (max_buf - sizeof(struct smb_hdr)) /
 						sizeof(LOCKING_ANDX_RANGE);
-	buf = kzalloc(max_num * sizeof(LOCKING_ANDX_RANGE), GFP_KERNEL);
+	buf = kcalloc(max_num, sizeof(LOCKING_ANDX_RANGE), GFP_KERNEL);
 	if (!buf)
 		return -ENOMEM;