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path: root/drivers/net/wireless/hostap/hostap_ap.c
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Diffstat (limited to 'drivers/net/wireless/hostap/hostap_ap.c')
-rw-r--r--drivers/net/wireless/hostap/hostap_ap.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index 797d950d5d61..4ca8a27b8c55 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -1277,8 +1277,8 @@ static char * ap_auth_make_challenge(struct ap_data *ap)
return NULL;
}
- memcpy(tmpbuf, skb->data + ap->crypt->extra_mpdu_prefix_len,
- WLAN_AUTH_CHALLENGE_LEN);
+ skb_copy_from_linear_data_offset(skb, ap->crypt->extra_mpdu_prefix_len,
+ tmpbuf, WLAN_AUTH_CHALLENGE_LEN);
dev_kfree_skb(skb);
return tmpbuf;