[PATCH] add kmalloc check in drviers/pcmcia/rsrc_mgr.c (245-ac16)

[Rasmus Andersen <rasmus@jaquet.dk>]

Hi.

The patch below adds a kmalloc check to drivers/pcmcmia/rsrc_mgr.c.
Against 245-ac16 but aplies to 256p6 also. Reported a while back 
by the stanford team.


--- linux-245-ac16-clean/drivers/pcmcia/rsrc_mgr.c	Sat May 19 20:59:21 2001
+++ linux-245-ac16/drivers/pcmcia/rsrc_mgr.c	Sat Jun 23 15:06:54 2001
@@ -189,6 +189,11 @@
     
     /* First, what does a floating port look like? */
     b = kmalloc(256, GFP_KERNEL);
+    if (!b) {
+	printk(" -- aborting.\n");
+	printk(KERN_ERR "Out of memory.");
+	return;
+    }
     memset(b, 0, 256);
     for (i = base, most = 0; i < base+num; i += 8) {
 	if (check_io_resource(i, 8))
-- 
Regards,
        Rasmus(rasmus@jaquet.dk)

"The obvious mathematical breakthrough would be development of an easy way
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  -- Bill Gates, The Road Ahead, Viking Penguin (1995)