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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable@vger.kernel.org, Felix Fietkau <nbd@nbd.name>,
	Johannes Berg <johannes.berg@intel.com>
Subject: [PATCH 4.9 07/35] mac80211: fix setting IEEE80211_KEY_FLAG_RX_MGMT for AP mode keys
Date: Thu, 11 Oct 2018 17:35:09 +0200	[thread overview]
Message-ID: <20181011152520.475100983@linuxfoundation.org> (raw)
In-Reply-To: <20181011152520.174949126@linuxfoundation.org>

4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Felix Fietkau <nbd@nbd.name>

commit 211710ca74adf790b46ab3867fcce8047b573cd1 upstream.

key->sta is only valid after ieee80211_key_link, which is called later
in this function. Because of that, the IEEE80211_KEY_FLAG_RX_MGMT is
never set when management frame protection is enabled.

Fixes: e548c49e6dc6b ("mac80211: add key flag for management keys")
Cc: stable@vger.kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 net/mac80211/cfg.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -386,7 +386,7 @@ static int ieee80211_add_key(struct wiph
 	case NL80211_IFTYPE_AP:
 	case NL80211_IFTYPE_AP_VLAN:
 		/* Keys without a station are used for TX only */
-		if (key->sta && test_sta_flag(key->sta, WLAN_STA_MFP))
+		if (sta && test_sta_flag(sta, WLAN_STA_MFP))
 			key->conf.flags |= IEEE80211_KEY_FLAG_RX_MGMT;
 		break;
 	case NL80211_IFTYPE_ADHOC:



  parent reply	other threads:[~2018-10-11 15:44 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-11 15:35 [PATCH 4.9 00/35] 4.9.133-stable review Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 01/35] mm/vmstat.c: skip NR_TLB_REMOTE_FLUSH* properly Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 02/35] fbdev/omapfb: fix omapfb_memory_read infoleak Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 03/35] xen-netback: fix input validation in xenvif_set_hash_mapping() Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 04/35] x86/vdso: Fix asm constraints on vDSO syscall fallbacks Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 05/35] x86/vdso: Fix vDSO syscall fallback asm constraint regression Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 06/35] PCI: Reprogram bridge prefetch registers on resume Greg Kroah-Hartman
2018-10-11 15:35 ` Greg Kroah-Hartman [this message]
2018-10-11 15:35 ` [PATCH 4.9 08/35] PM / core: Clear the direct_complete flag on errors Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 09/35] dm cache metadata: ignore hints array being too small during resize Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 10/35] dm cache: fix resize crash if user doesnt reload cache table Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 11/35] xhci: Add missing CAS workaround for Intel Sunrise Point xHCI Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 12/35] usb: xhci-mtk: resume USB3 roothub first Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 13/35] USB: serial: simple: add Motorola Tetra MTP6550 id Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 14/35] tty: Drop tty->count on tty_reopen() failure Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 15/35] of: unittest: Disable interrupt node tests for old world MAC systems Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 16/35] ext4: add corruption check in ext4_xattr_set_entry() Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 17/35] ext4: always verify the magic number in xattr blocks Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 18/35] cgroup: Fix deadlock in cpu hotplug path Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 19/35] ath10k: fix use-after-free in ath10k_wmi_cmd_send_nowait Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 20/35] ath10k: fix kernel panic issue during pci probe Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 21/35] powerpc/fadump: Return error when fadump registration fails Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 22/35] ARC: clone syscall to setp r25 as thread pointer Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 23/35] x86/mm: Expand static page table for fixmap space Greg Kroah-Hartman
2018-11-01 22:25   ` Ben Hutchings
2018-11-02  3:38     ` Feng Tang
2018-11-02 13:56       ` Sasha Levin
2018-10-11 15:35 ` [PATCH 4.9 24/35] f2fs: fix invalid memory access Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 25/35] ucma: fix a use-after-free in ucma_resolve_ip() Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 26/35] ubifs: Check for name being NULL while mounting Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 27/35] sched/cputime: Convert kcpustat to nsecs Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 28/35] sched/cputime: Increment kcpustat directly on irqtime account Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 29/35] sched/cputime: Fix ksoftirqd cputime accounting regression Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 30/35] ath10k: fix scan crash due to incorrect length calculation Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 31/35] ebtables: arpreply: Add the standard target sanity check Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 32/35] x86/fpu: Remove use_eager_fpu() Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 33/35] x86/fpu: Remove struct fpu::counter Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 34/35] Revert "perf: sync up x86/.../cpufeatures.h" Greg Kroah-Hartman
2018-10-11 15:35 ` [PATCH 4.9 35/35] x86/fpu: Finish excising eagerfpu Greg Kroah-Hartman
2018-10-11 22:40 ` [PATCH 4.9 00/35] 4.9.133-stable review Shuah Khan
2018-10-12  4:33 ` Naresh Kamboju
2018-10-12 12:20 ` Guenter Roeck
2018-10-12 13:52   ` Greg Kroah-Hartman
2018-10-12 14:44     ` Greg Kroah-Hartman
2018-10-12 17:07 ` Nathan Chancellor
2018-10-12 17:50 ` Guenter Roeck

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