[PATCH] fix "pcmcia: fix 'rmmod pcmcia' with unbound devices"
Add required locking to dfbc9e9d33adb1ac9910dd7f8ceb911947039a52
Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Pavol Gono <Palo.Gono@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index a20d84d..21d83a8 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -1272,7 +1272,9 @@
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);