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Commit 9495b31a authored by Yuanhan Liu's avatar Yuanhan Liu Committed by John W. Linville
Browse files

brcmfmac: fix potential NULL dereference 



Fix a samtch warnings catched by Fengguang's 0-DAY system:
+ drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c:3572 brcmf_cfg80211_sched_scan_start() error: we previously assumed 'request' could be null (see line 3571)

Cc: John W. Linville <linville@tuxdriver.com>
Signed-off-by: default avatarYuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: default avatarFranky Lin <frankyl@broadcom.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 73b26df5

drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c

+1 −1
Original line number Diff line number Diff line
@@ -3569,7 +3569,7 @@ brcmf_cfg80211_sched_scan_start(struct wiphy *wiphy, 


	if (!request || !request->n_ssids || !request->n_match_sets) {

		WL_ERR("Invalid sched scan req!! n_ssids:%d\n",

		       request->n_ssids);

		       request ? request->n_ssids : 0);

		return -EINVAL;

	}