From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> 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 <elfring@xxxxxxxxxxxxxxxxxxxxx> --- 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
