[PATCH] fix "pcmcia: fix 'rmmod pcmcia' with unbound devices"

Add required locking to dfbc9e9 Signed-off-by: Daniel Ritz <[email protected]> Cc: Dominik Brodowski <[email protected]> Cc: Pavol Gono <[email protected]> Cc: <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
maurer · Nov 25, 2006 · 8e4d9dc · 8e4d9dc
1 parent 1abbfb4
commit 8e4d9dc
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
@@ -1272,7 +1272,9 @@ static void pcmcia_bus_remove_socket(struct class_device *class_dev,
 	pccard_register_pcmcia(socket, NULL);
 
 	/* unregister any unbound devices */
+	mutex_lock(&socket->skt_mutex);
 	pcmcia_card_remove(socket, NULL);
+	mutex_unlock(&socket->skt_mutex);
 
 	pcmcia_put_socket(socket);