X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fpcmcia%2Fds.c;h=74b3124e8247e444fd2911eecfe0de1ca5597063;hb=c9a4b35df9a5e24065e2dd80aa18a381da62339d;hp=48d3b3d30c2169231d6749f7478bab8a0d3b50b9;hpb=7b7e394185014e0f3bd8989cac937003f20ef9ce;p=linux-2.6

diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 48d3b3d30c..74b3124e82 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -1143,6 +1143,12 @@ static int ds_event(struct pcmcia_socket *skt, event_t event, int priority)
 {
 	struct pcmcia_socket *s = pcmcia_get_socket(skt);
 
+	if (!s) {
+		printk(KERN_ERR "PCMCIA obtaining reference to socket %p " \
+			"failed, event 0x%x lost!\n", skt, event);
+		return -ENODEV;
+	}
+
 	ds_dbg(1, "ds_event(0x%06x, %d, 0x%p)\n",
 	       event, priority, skt);