PATCH: fix pcmcia crash with hostap
Alan Cox (alan@lxorguk.ukuu.org.uk)
Fri, 21 Mar 2003 19:43:51 GMT
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.5.65/drivers/pcmcia/cs.c linux-2.5.65-ac2/drivers/pcmcia/cs.c
--- linux-2.5.65/drivers/pcmcia/cs.c 2003-03-03 19:20:10.000000000 +0000
+++ linux-2.5.65-ac2/drivers/pcmcia/cs.c 2003-03-14 01:11:43.000000000 +0000
@@ -895,6 +895,10 @@
c = &s->config[reg->Function];
} else
c = CONFIG(handle);
+
+ if (c == NULL)
+ return CS_NO_CARD;
+
if (!(c->state & CONFIG_LOCKED))
return CS_CONFIGURATION_LOCKED;
-
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