From 3f96556f639e6cc507cc682406e83671f8e7c1ea Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Mon, 6 Aug 2018 12:39:07 +0300 Subject: [PATCH] wcn36xx: Use kmemdup instead of duplicating it in wcn36xx_smd_process_ptt_msg_rsp Replace calls to kmalloc followed by a memcpy with a direct call to kmemdup. Signed-off-by: YueHaibing Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/wcn36xx/smd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 00098f24116d..1d2d698fb779 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -792,10 +792,10 @@ static int wcn36xx_smd_process_ptt_msg_rsp(void *buf, size_t len, rsp->header.len - sizeof(rsp->ptt_msg_resp_status)); if (rsp->header.len > 0) { - *p_ptt_rsp_msg = kmalloc(rsp->header.len, GFP_ATOMIC); + *p_ptt_rsp_msg = kmemdup(rsp->ptt_msg, rsp->header.len, + GFP_ATOMIC); if (!*p_ptt_rsp_msg) return -ENOMEM; - memcpy(*p_ptt_rsp_msg, rsp->ptt_msg, rsp->header.len); } return ret; } -- 2.11.0