From: Markus Elfring <[email protected]>
Date: Sun, 9 Apr 2017 21:07:14 +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 "kmalloc_array".

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <[email protected]>
---
 drivers/target/target_core_transport.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/target/target_core_transport.c 
b/drivers/target/target_core_transport.c
index b1a3cdb29468..3ef1cadd3c32 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -2280,7 +2280,7 @@ void *transport_kmap_data_sg(struct se_cmd *cmd)
                return kmap(sg_page(sg)) + sg->offset;
 
        /* >1 page. use vmap */
-       pages = kmalloc(sizeof(*pages) * cmd->t_data_nents, GFP_KERNEL);
+       pages = kmalloc_array(cmd->t_data_nents, sizeof(*pages), GFP_KERNEL);
        if (!pages)
                return NULL;
 
-- 
2.12.2

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