From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: "Jonas Dreßler" <verdre@v0yd.nl>,
"Kalle Valo" <kvalo@codeaurora.org>,
"Sasha Levin" <sashal@kernel.org>,
amitkarwar@gmail.com, ganapathi017@gmail.com,
sharvari.harisangam@nxp.com, huxinming820@gmail.com,
davem@davemloft.net, kuba@kernel.org,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 5.10 020/101] mwifiex: Properly initialize private structure on interface type changes
Date: Mon, 8 Nov 2021 12:47:10 -0500 [thread overview]
Message-ID: <20211108174832.1189312-20-sashal@kernel.org> (raw)
In-Reply-To: <20211108174832.1189312-1-sashal@kernel.org>
From: Jonas Dreßler <verdre@v0yd.nl>
[ Upstream commit c606008b70627a2fc485732a53cc22f0f66d0981 ]
When creating a new virtual interface in mwifiex_add_virtual_intf(), we
update our internal driver states like bss_type, bss_priority, bss_role
and bss_mode to reflect the mode the firmware will be set to.
When switching virtual interface mode using
mwifiex_init_new_priv_params() though, we currently only update bss_mode
and bss_role. In order for the interface mode switch to actually work,
we also need to update bss_type to its proper value, so do that.
This fixes a crash of the firmware (because the driver tries to execute
commands that are invalid in AP mode) when switching from station mode
to AP mode.
Signed-off-by: Jonas Dreßler <verdre@v0yd.nl>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210914195909.36035-9-verdre@v0yd.nl
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/wireless/marvell/mwifiex/cfg80211.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index 7a4e3c693d38b..3d1b5d3d295ae 100644
--- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
@@ -908,16 +908,20 @@ mwifiex_init_new_priv_params(struct mwifiex_private *priv,
switch (type) {
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_ADHOC:
- priv->bss_role = MWIFIEX_BSS_ROLE_STA;
+ priv->bss_role = MWIFIEX_BSS_ROLE_STA;
+ priv->bss_type = MWIFIEX_BSS_TYPE_STA;
break;
case NL80211_IFTYPE_P2P_CLIENT:
- priv->bss_role = MWIFIEX_BSS_ROLE_STA;
+ priv->bss_role = MWIFIEX_BSS_ROLE_STA;
+ priv->bss_type = MWIFIEX_BSS_TYPE_P2P;
break;
case NL80211_IFTYPE_P2P_GO:
- priv->bss_role = MWIFIEX_BSS_ROLE_UAP;
+ priv->bss_role = MWIFIEX_BSS_ROLE_UAP;
+ priv->bss_type = MWIFIEX_BSS_TYPE_P2P;
break;
case NL80211_IFTYPE_AP:
priv->bss_role = MWIFIEX_BSS_ROLE_UAP;
+ priv->bss_type = MWIFIEX_BSS_TYPE_UAP;
break;
default:
mwifiex_dbg(adapter, ERROR,
--
2.33.0
next prev parent reply other threads:[~2021-11-09 1:08 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-08 17:46 [PATCH AUTOSEL 5.10 001/101] dma-buf: WARN on dmabuf release with pending attachments Sasha Levin
2021-11-08 17:46 ` Sasha Levin
2021-11-08 17:46 ` [PATCH AUTOSEL 5.10 002/101] drm: panel-orientation-quirks: Update the Lenovo Ideapad D330 quirk (v2) Sasha Levin
2021-11-08 17:46 ` Sasha Levin
2021-11-08 17:46 ` [PATCH AUTOSEL 5.10 003/101] drm: panel-orientation-quirks: Add quirk for KD Kurio Smart C15200 2-in-1 Sasha Levin
2021-11-08 17:46 ` Sasha Levin
2021-11-08 17:46 ` [PATCH AUTOSEL 5.10 004/101] drm: panel-orientation-quirks: Add quirk for the Samsung Galaxy Book 10.6 Sasha Levin
2021-11-08 17:46 ` Sasha Levin
2021-11-08 17:46 ` [PATCH AUTOSEL 5.10 005/101] Bluetooth: sco: Fix lock_sock() blockage by memcpy_from_msg() Sasha Levin
2021-11-08 17:46 ` [PATCH AUTOSEL 5.10 006/101] Bluetooth: fix use-after-free error in lock_sock_nested() Sasha Levin
2021-11-08 17:46 ` [PATCH AUTOSEL 5.10 007/101] drm/panel-orientation-quirks: add Valve Steam Deck Sasha Levin
2021-11-08 17:46 ` Sasha Levin
2021-11-08 17:46 ` [PATCH AUTOSEL 5.10 008/101] rcutorture: Avoid problematic critical section nesting on PREEMPT_RT Sasha Levin
2021-11-08 17:46 ` [PATCH AUTOSEL 5.10 009/101] platform/x86: wmi: do not fail if disabling fails Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 010/101] MIPS: lantiq: dma: add small delay after reset Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 011/101] MIPS: lantiq: dma: reset correct number of channel Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 012/101] locking/lockdep: Avoid RCU-induced noinstr fail Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 013/101] net: sched: update default qdisc visibility after Tx queue cnt changes Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 014/101] rcu-tasks: Move RTGS_WAIT_CBS to beginning of rcu_tasks_kthread() loop Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 015/101] smackfs: Fix use-after-free in netlbl_catmap_walk() Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 016/101] ath11k: Align bss_chan_info structure with firmware Sasha Levin
2021-11-08 17:47 ` Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 017/101] NET: IPV4: fix error "do not initialise globals to 0" Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 018/101] x86: Increase exception stack sizes Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 019/101] mwifiex: Run SET_BSS_MODE when changing from P2P to STATION vif-type Sasha Levin
2021-11-08 17:47 ` Sasha Levin [this message]
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 021/101] fscrypt: allow 256-bit master keys with AES-256-XTS Sasha Levin
2021-11-09 1:48 ` Eric Biggers
2021-11-14 14:16 ` Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 022/101] drm/amdgpu: Fix MMIO access page fault Sasha Levin
2021-11-08 17:47 ` Sasha Levin
2021-11-08 17:47 ` Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 023/101] ath11k: Avoid reg rules update during firmware recovery Sasha Levin
2021-11-08 17:47 ` Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 024/101] ath11k: add handler for scan event WMI_SCAN_EVENT_DEQUEUED Sasha Levin
2021-11-08 17:47 ` Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 025/101] ath11k: Change DMA_FROM_DEVICE to DMA_TO_DEVICE when map reinjected packets Sasha Levin
2021-11-08 17:47 ` Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 026/101] ath10k: high latency fixes for beacon buffer Sasha Levin
2021-11-08 17:47 ` Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 027/101] media: mt9p031: Fix corrupted frame after restarting stream Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 028/101] media: netup_unidvb: handle interrupt properly according to the firmware Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 029/101] media: atomisp: Fix error handling in probe Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 030/101] media: stm32: Potential NULL pointer dereference in dcmi_irq_thread() Sasha Levin
2021-11-08 17:47 ` Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 031/101] media: uvcvideo: Set capability in s_param Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 032/101] media: uvcvideo: Return -EIO for control errors Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 033/101] media: uvcvideo: Set unique vdev name based in type Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 034/101] media: s5p-mfc: fix possible null-pointer dereference in s5p_mfc_probe() Sasha Levin
2021-11-08 17:47 ` Sasha Levin
2021-11-08 17:47 ` [PATCH AUTOSEL 5.10 035/101] media: s5p-mfc: Add checking to s5p_mfc_probe() Sasha Levin
2021-11-08 17:47 ` Sasha Levin
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