From 4ceadbf519c6820b236a9a213255260eb825974b Mon Sep 17 00:00:00 2001 From: Hugh Dickins <hugh@veritas.com> Date: Fri, 10 Mar 2006 21:13:44 +0000 Subject: [PATCH] [PATCH] fix pcmcia_device_probe oops Fix pcmcia_device_probe NULL pointer dereference at startup. Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org> --- drivers/pcmcia/ds.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c index 54ad93daca3c4..bb96ce1db08c3 100644 --- a/drivers/pcmcia/ds.c +++ b/drivers/pcmcia/ds.c @@ -411,7 +411,7 @@ static int pcmcia_device_probe(struct device * dev) * pseudo devices, and if not, add the second one. */ did = (struct pcmcia_device_id *) p_dev->dev.driver_data; - if ((did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) && + if (did && (did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) && (p_dev->socket->device_count == 1) && (p_dev->device_no == 0)) pcmcia_add_pseudo_device(p_dev->socket); -- GitLab