Commit 740c1aa3 authored by Steve deRosier's avatar Steve deRosier Committed by John W. Linville
Browse files

mac80211: Fix dangling pointer in ieee80211_xmit 



hdr pointer is left dangling after call to ieee80211_skb_resize. This
can cause guards around mesh path selection to fail.

Signed-off-by: default avatarSteve deRosier <steve@cozybit.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent a1e567c8

net/mac80211/tx.c

+1 −0
Original line number Diff line number Diff line
@@ -1609,6 +1609,7 @@ static void ieee80211_xmit(struct ieee80211_sub_if_data *sdata, 
		return;

	}



	hdr = (struct ieee80211_hdr *) skb->data;

	info->control.vif = &sdata->vif;



	if (ieee80211_vif_is_mesh(&sdata->vif) &&