diff options
Diffstat (limited to 'package/kernel/mac80211/patches/377-brcmfmac-only-lock-and-unlock-fws-if-fws-is-not-null.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/377-brcmfmac-only-lock-and-unlock-fws-if-fws-is-not-null.patch | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/package/kernel/mac80211/patches/377-brcmfmac-only-lock-and-unlock-fws-if-fws-is-not-null.patch b/package/kernel/mac80211/patches/377-brcmfmac-only-lock-and-unlock-fws-if-fws-is-not-null.patch deleted file mode 100644 index 8ec1441f81..0000000000 --- a/package/kernel/mac80211/patches/377-brcmfmac-only-lock-and-unlock-fws-if-fws-is-not-null.patch +++ /dev/null @@ -1,30 +0,0 @@ -From: Colin Ian King <colin.king@canonical.com> -Date: Wed, 2 Dec 2015 11:45:10 +0000 -Subject: [PATCH] brcmfmac: only lock and unlock fws if fws is not null - -There is a null ptr check for fws to set bcmc_credit_check, however, -there a lock and unlock on fws should only performed if fwts is -also not null to also avoid a potential null pointer deference. - -Signed-off-by: Colin Ian King <colin.king@canonical.com> -Acked-by: Arend van Spriel <arend@broadcom.com> -Signed-off-by: Kalle Valo <kvalo@codeaurora.org> ---- - ---- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c -+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c -@@ -1609,10 +1609,11 @@ static int brcmf_fws_notify_bcmc_credit_ - { - struct brcmf_fws_info *fws = ifp->drvr->fws; - -- brcmf_fws_lock(fws); -- if (fws) -+ if (fws) { -+ brcmf_fws_lock(fws); - fws->bcmc_credit_check = true; -- brcmf_fws_unlock(fws); -+ brcmf_fws_unlock(fws); -+ } - return 0; - } - |