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| author | Stefan Wahren <stefan.wahren@i2se.com> | 2018-03-14 20:02:59 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2018-03-20 12:07:58 +0200 |
| commit | 9b9322db5c5a1917a66c71fe47c3848a9a31227e (patch) | |
| tree | fdd314962341004e1f3691498452ca15e4ef354e | |
| parent | 15eb5e3e601773bbb6f18eea4018b5cfe937a71a (diff) | |
| download | linux-0-day-9b9322db5c5a1917a66c71fe47c3848a9a31227e.tar.gz linux-0-day-9b9322db5c5a1917a66c71fe47c3848a9a31227e.tar.xz | |
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 <stefan.wahren@i2se.com>
Acked-by: Franky Lin <franky.lin@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| -rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 15fa00d79fc66..1ad97a40940de 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -6802,7 +6802,7 @@ static void brcmf_cfg80211_reg_notifier(struct wiphy *wiphy, 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]); |