From: Markus Elfring <[email protected]> Date: Fri, 7 Apr 2017 21:23:29 +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". * Replace the specification of a data structure by a pointer dereference to make the corresponding size determination a bit safer according to the Linux coding style convention. Signed-off-by: Markus Elfring <[email protected]> --- drivers/infiniband/ulp/iser/iser_initiator.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/ulp/iser/iser_initiator.c b/drivers/infiniband/ulp/iser/iser_initiator.c index 81ae2e30dd12..6c48bdc8a64d 100644 --- a/drivers/infiniband/ulp/iser/iser_initiator.c +++ b/drivers/infiniband/ulp/iser/iser_initiator.c @@ -257,8 +257,9 @@ int iser_alloc_rx_descriptors(struct iser_conn *iser_conn, goto alloc_login_buf_fail; iser_conn->num_rx_descs = session->cmds_max; - iser_conn->rx_descs = kmalloc(iser_conn->num_rx_descs * - sizeof(struct iser_rx_desc), GFP_KERNEL); + iser_conn->rx_descs = kmalloc_array(iser_conn->num_rx_descs, + sizeof(*iser_conn->rx_descs), + GFP_KERNEL); if (!iser_conn->rx_descs) goto rx_desc_alloc_fail; -- 2.12.2
