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wifi: virt_wifi: Fix page fault on connect

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[ Upstream commit 9c600589e1 ]

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>
This commit is contained in:
James Guan
2025-09-10 19:19:29 +08:00
committed by Greg Kroah-Hartman
parent 7b478122cd
commit 79dc6d4932
1 changed files with 3 additions and 1 deletions
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4
drivers/net/wireless/virtual/virt_wifi.c
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@@ -277,7 +277,9 @@ static void virt_wifi_connect_complete(struct work_struct *work)
priv->is_connected = true; priv->is_connected = true;
/* Schedules an event that acquires the rtnl lock. */ /* 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); status, GFP_KERNEL);
netif_carrier_on(priv->upperdev); netif_carrier_on(priv->upperdev);
} }