From: Colin Ian King Date: Tue, 26 Dec 2017 17:33:18 +0000 (+0000) Subject: wl1251: check return from call to wl1251_acx_arp_ip_filter X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=46d19334ca40d73a57d0519b5d9b5762d7e7c491;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git wl1251: check return from call to wl1251_acx_arp_ip_filter [ Upstream commit ac1181c60822292176ab96912208ec9f9819faf8 ] Currently the less than zero error check on ret is incorrect as it is checking a far earlier ret assignment rather than the return from the call to wl1251_acx_arp_ip_filter. Fix this by adding in the missing assginment. Detected by CoverityScan, CID#1164835 ("Logically dead code") Fixes: 204cc5c44fb6 ("wl1251: implement hardware ARP filtering") Signed-off-by: Colin Ian King Signed-off-by: Kalle Valo Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c index 6d02c660b4ab..037defd10b91 100644 --- a/drivers/net/wireless/ti/wl1251/main.c +++ b/drivers/net/wireless/ti/wl1251/main.c @@ -1200,8 +1200,7 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw, WARN_ON(wl->bss_type != BSS_TYPE_STA_BSS); enable = bss_conf->arp_addr_cnt == 1 && bss_conf->assoc; - wl1251_acx_arp_ip_filter(wl, enable, addr); - + ret = wl1251_acx_arp_ip_filter(wl, enable, addr); if (ret < 0) goto out_sleep; }