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Commit 1cc0c328 authored by Chaehyun Lim's avatar Chaehyun Lim Committed by Greg Kroah-Hartman
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staging: wilc1000: replace kmalloc/memcpy with kmemdup 



This patch replaces kmalloc followed by memcpy with kmemdup.
It is also added error checking of kmemdup.

Signed-off-by: default avatarChaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0b2cc3e5

drivers/staging/wilc1000/host_interface.c

+4 −2
Original line number Diff line number Diff line
@@ -3124,8 +3124,10 @@ int host_int_add_wep_key_bss_sta(struct host_if_drv *hif_drv, 
	msg.body.key_info.type = WEP;

	msg.body.key_info.action = ADDKEY;

	msg.drv = hif_drv;

	msg.body.key_info.attr.wep.key = kmalloc(len, GFP_KERNEL);

	memcpy(msg.body.key_info.attr.wep.key, key, len);

	msg.body.key_info.attr.wep.key = kmemdup(key, len, GFP_KERNEL);

	if (!msg.body.key_info.attr.wep.key)

		return -ENOMEM;



	msg.body.key_info.attr.wep.key_len = len;

	msg.body.key_info.attr.wep.index = index;