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| author | James Guan <guan_yufei@163.com> | 2025-09-10 19:19:29 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-10-02 13:44:08 +0200 |
| commit | 79dc6d4932de49a01abf5fdd33b51d0af7d63187 (patch) | |
| tree | cee478bf47ef0843024302edd8473b98a7b50a6d /drivers | |
| parent | 7b478122cd39b0fc9ddb25aafabfe8a79436dfc1 (diff) | |
| download | linux-79dc6d4932de49a01abf5fdd33b51d0af7d63187.tar.gz linux-79dc6d4932de49a01abf5fdd33b51d0af7d63187.tar.bz2 linux-79dc6d4932de49a01abf5fdd33b51d0af7d63187.zip | |
wifi: virt_wifi: Fix page fault on connect
[ Upstream commit 9c600589e14f5fc01b8be9a5d0ad1f094b8b304b ]
This patch prevents page fault in __cfg80211_connect_result()[1]
when connecting a virt_wifi device, while ensuring that virt_wifi
can connect properly.
[1] https://lore.kernel.org/linux-wireless/20250909063213.1055024-1-guan_yufei@163.com/
Closes: https://lore.kernel.org/linux-wireless/20250909063213.1055024-1-guan_yufei@163.com/
Signed-off-by: James Guan <guan_yufei@163.com>
Link: https://patch.msgid.link/20250910111929.137049-1-guan_yufei@163.com
[remove irrelevant network-manager instructions]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/virtual/virt_wifi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/wireless/virtual/virt_wifi.c b/drivers/net/wireless/virtual/virt_wifi.c index 4ee374080466..a77a27c36bdb 100644 --- a/drivers/net/wireless/virtual/virt_wifi.c +++ b/drivers/net/wireless/virtual/virt_wifi.c @@ -277,7 +277,9 @@ static void virt_wifi_connect_complete(struct work_struct *work) priv->is_connected = true; /* Schedules an event that acquires the rtnl lock. */ - cfg80211_connect_result(priv->upperdev, requested_bss, NULL, 0, NULL, 0, + cfg80211_connect_result(priv->upperdev, + priv->is_connected ? fake_router_bssid : NULL, + NULL, 0, NULL, 0, status, GFP_KERNEL); netif_carrier_on(priv->upperdev); } |