This is a note to let you know that I've just added the patch titled

wl1251: check return from call to wl1251_acx_arp_ip_filter

to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...

The filename of the patch is: wl1251-check-return-from-call-to-wl1251_acx_arp_ip_filter.patch and it can be found in the queue-4.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.

From foo@baz Mon Apr 9 13:58:16 CEST 2018

From: Colin Ian King colin.king@canonical.com Date: Tue, 26 Dec 2017 17:33:18 +0000 Subject: wl1251: check return from call to wl1251_acx_arp_ip_filter

From: Colin Ian King colin.king@canonical.com

[ 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 colin.king@canonical.com Signed-off-by: Kalle Valo kvalo@codeaurora.org Signed-off-by: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/wireless/ti/wl1251/main.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)

--- 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(s 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; }

Patches currently in stable-queue which might be from colin.king@canonical.com are

queue-4.14/wl1251-check-return-from-call-to-wl1251_acx_arp_ip_filter.patch