brcmfmac: Fix exception handling.

In some exception situations the ifp->vif was not properly assigned
which could result in crash.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
index 600098d..da24bf0 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
@@ -6332,6 +6332,7 @@ wiphy_unreg_out:
 priv_out:
        wl_deinit_priv(cfg);
        brcmf_free_vif(vif);
+       ifp->vif = NULL;
 wiphy_out:
        brcmf_free_wiphy(wiphy);
        return NULL;