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Commit 90abf96a authored by YueHaibing's avatar YueHaibing Committed by Johannes Berg
Browse files

cfg80211: Use kmemdup in cfg80211_gen_new_ie() 



Use kmemdup rather than duplicating its implementation

Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 4856bfd2

net/wireless/scan.c

+1 −2
Original line number Diff line number Diff line
@@ -190,10 +190,9 @@ static size_t cfg80211_gen_new_ie(const u8 *ie, size_t ielen, 
	/* copy subelement as we need to change its content to

	 * mark an ie after it is processed.

	 */

	sub_copy = kmalloc(subie_len, gfp);

	sub_copy = kmemdup(subelement, subie_len, gfp);

	if (!sub_copy)

		return 0;

	memcpy(sub_copy, subelement, subie_len);



	pos = &new_ie[0];