From: Sepherosa Ziehau <sephe@dragonflybsd.org>
Date: Sat, 2 Jul 2011 11:28:55 +0000 (+0800)
Subject: bce(4): Avoid NULL pointer access, if no flash info could be found
X-Git-Tag: v2.12.0~399
X-Git-Url: https://gitweb.dragonflybsd.org/dragonfly.git/commitdiff_plain/d819a615e0b45d066b3f1e217ecd64efbb840f29

bce(4): Avoid NULL pointer access, if no flash info could be found

Obtained-from: FreeBSD 210257
---

diff --git a/sys/dev/netif/bce/if_bce.c b/sys/dev/netif/bce/if_bce.c
index 9861832af6..fb1019375c 100644
--- a/sys/dev/netif/bce/if_bce.c
+++ b/sys/dev/netif/bce/if_bce.c
@@ -1721,7 +1721,7 @@ bce_init_nvram(struct bce_softc *sc)
 	if (j == entry_count) {
 		sc->bce_flash_info = NULL;
 		if_printf(&sc->arpcom.ac_if, "Unknown Flash NVRAM found!\n");
-		rc = ENODEV;
+		return ENODEV;
 	}
 
 bce_init_nvram_get_flash_size: