Messages in this thread Patch in this message | | | Subject | [PATCH 1/2] IB/usnic: Use kcalloc() in alloc_res_chunk_list() | From | SF Markus Elfring <> | Date | Thu, 6 Apr 2017 22:09:45 +0200 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Thu, 6 Apr 2017 20:32:39 +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 <elfring@users.sourceforge.net> --- drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c b/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c index 092d4e11a633..817f0475d9fe 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c +++ b/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c @@ -545,8 +545,8 @@ alloc_res_chunk_list(struct usnic_vnic *vnic, /* Do Nothing */ } - res_chunk_list = kzalloc(sizeof(*res_chunk_list)*(res_lst_sz+1), - GFP_ATOMIC); + res_chunk_list = kcalloc(res_lst_sz + 1, sizeof(*res_chunk_list), + GFP_ATOMIC); if (!res_chunk_list) return ERR_PTR(-ENOMEM); -- 2.12.2
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