From 5649ce429e81b77919c0029a02edf44df3be7797 Mon Sep 17 00:00:00 2001 From: Andrei Epure Date: Sun, 10 Mar 2013 15:22:33 +0200 Subject: [PATCH] iwlwifi: use kmemdup instead of kmalloc+memcpy Signed-off-by: Andrei Epure Reviewed-by: Emmanuel Grumbach Signed-off-by: Johannes Berg --- drivers/net/wireless/iwlwifi/iwl-test.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-test.c b/drivers/net/wireless/iwlwifi/iwl-test.c index efff298..5cfd55b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-test.c +++ b/drivers/net/wireless/iwlwifi/iwl-test.c @@ -272,7 +272,7 @@ static int iwl_test_fw_cmd(struct iwl_test *tst, struct nlattr **tb) reply_len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK; skb = iwl_test_alloc_reply(tst, reply_len + 20); - reply_buf = kmalloc(reply_len, GFP_KERNEL); + reply_buf = kmemdup(&pkt->hdr, reply_len, GFP_KERNEL); if (!skb || !reply_buf) { kfree_skb(skb); kfree(reply_buf); @@ -280,7 +280,6 @@ static int iwl_test_fw_cmd(struct iwl_test *tst, struct nlattr **tb) } /* The reply is in a page, that we cannot send to user space. */ - memcpy(reply_buf, &(pkt->hdr), reply_len); iwl_free_resp(&cmd); if (nla_put_u32(skb, IWL_TM_ATTR_COMMAND, -- 2.7.4