lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-Id: <20160903170222.1399E62180@smtp.codeaurora.org> Date: Sat, 3 Sep 2016 17:02:22 +0000 (UTC) From: Kalle Valo <kvalo@...eaurora.org> To: Nicolas Iooss <nicolas.iooss_linux@....org> Cc: Arend van Spriel <arend.vanspriel@...adcom.com>, Franky Lin <franky.lin@...adcom.com>, Hante Meuleman <hante.meuleman@...adcom.com>, linux-wireless@...r.kernel.org, brcm80211-dev-list.pdl@...adcom.com, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, Nicolas Iooss <nicolas.iooss_linux@....org> Subject: Re: [v2,1/1] brcmfmac: fix pmksa->bssid usage Nicolas Iooss <nicolas.iooss_linux@....org> wrote: > The struct cfg80211_pmksa defines its bssid field as: > > const u8 *bssid; > > contrary to struct brcmf_pmksa, which uses: > > u8 bssid[ETH_ALEN]; > > Therefore in brcmf_cfg80211_del_pmksa(), &pmksa->bssid takes the address > of this field (of type u8**), not the one of its content (which would be > u8*). Remove the & operator to make brcmf_dbg("%pM") and memcmp() > behave as expected. > > This bug have been found using a custom static checker (which checks the > usage of %p... attributes at build time). It has been introduced in > commit 6c404f34f2bd ("brcmfmac: Cleanup pmksa cache handling code"), > which replaced pmksa->bssid by &pmksa->bssid while refactoring the code, > without modifying struct cfg80211_pmksa definition. > > Replace &pmk[i].bssid with pmk[i].bssid too to make the code clearer, > this change does not affect the semantic. > > Fixes: 6c404f34f2bd ("brcmfmac: Cleanup pmksa cache handling code") > Cc: stable@...r.kernel.org > Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@....org> Thanks, 1 patch applied to wireless-drivers-next.git: 7703773ef1d8 brcmfmac: fix pmksa->bssid usage -- Sent by pwcli https://patchwork.kernel.org/patch/9295351/
Powered by blists - more mailing lists