From 0f1a1489a6c584d7de6680a65b457acf328818bd Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Wed, 21 Mar 2018 08:35:58 +0100 Subject: mac80211: backport brcmfmac fixes from 4.16 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Rafał Miłecki --- ...-0001-brcmfmac-Fix-check-for-ISO3166-code.patch | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 package/kernel/mac80211/patches/324-v4.16-0001-brcmfmac-Fix-check-for-ISO3166-code.patch (limited to 'package/kernel/mac80211/patches/324-v4.16-0001-brcmfmac-Fix-check-for-ISO3166-code.patch') diff --git a/package/kernel/mac80211/patches/324-v4.16-0001-brcmfmac-Fix-check-for-ISO3166-code.patch b/package/kernel/mac80211/patches/324-v4.16-0001-brcmfmac-Fix-check-for-ISO3166-code.patch new file mode 100644 index 0000000..d45f64f --- /dev/null +++ b/package/kernel/mac80211/patches/324-v4.16-0001-brcmfmac-Fix-check-for-ISO3166-code.patch @@ -0,0 +1,29 @@ +From 9b9322db5c5a1917a66c71fe47c3848a9a31227e Mon Sep 17 00:00:00 2001 +From: Stefan Wahren +Date: Wed, 14 Mar 2018 20:02:59 +0100 +Subject: [PATCH] brcmfmac: Fix check for ISO3166 code + +The commit "regulatory: add NUL to request alpha2" increases the length of +alpha2 to 3. This causes a regression on brcmfmac, because +brcmf_cfg80211_reg_notifier() expect valid ISO3166 codes in the complete +array. So fix this accordingly. + +Fixes: 657308f73e67 ("regulatory: add NUL to request alpha2") +Signed-off-by: Stefan Wahren +Acked-by: Franky Lin +Signed-off-by: Kalle Valo +--- + drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +@@ -6803,7 +6803,7 @@ static void brcmf_cfg80211_reg_notifier( + return; + + /* ignore non-ISO3166 country codes */ +- for (i = 0; i < sizeof(req->alpha2); i++) ++ for (i = 0; i < 2; i++) + if (req->alpha2[i] < 'A' || req->alpha2[i] > 'Z') { + brcmf_err("not an ISO3166 code (0x%02x 0x%02x)\n", + req->alpha2[0], req->alpha2[1]); -- cgit v1.1