[2/2] IB/usnic: Use kcalloc() in usnic_vnic_alloc_res_chunk()

Commit Message

SF Markus Elfring April 6, 2017, 8:10 p.m. UTC

From: Markus Elfring <[e-mail]>
Date: Thu, 6 Apr 2017 21:45:33 +0200

A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus use the corresponding function "kcalloc".

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <[e-mail]>
---
 drivers/infiniband/hw/usnic/usnic_vnic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/drivers/infiniband/hw/usnic/usnic_vnic.c b/drivers/infiniband/hw/usnic/usnic_vnic.c
index e7b0030254da..a00bb9940cea 100644
--- a/drivers/infiniband/hw/usnic/usnic_vnic.c
+++ b/drivers/infiniband/hw/usnic/usnic_vnic.c
@@ -312,7 +312,7 @@  static int usnic_vnic_alloc_res_chunk(struct usnic_vnic *vnic,
 	}
 
 	chunk->cnt = chunk->free_cnt = cnt;
-	chunk->res = kzalloc(sizeof(*(chunk->res))*cnt, GFP_KERNEL);
+	chunk->res = kcalloc(cnt, sizeof(*chunk->res), GFP_KERNEL);
 	if (!chunk->res)
 		return -ENOMEM;