Re: Fix hostap_cs double kfree

[Eugene Teo]

<quote sender="Jouni Malinen">
> On Wed, Mar 15, 2006 at 10:39:00AM +0800, Eugene Teo wrote:
> > prism2_config() kfree's twice if kmalloc fails.
> > 
> > Coverity bug #930
> 
> Thanks. I'm going through the issues related to Host AP driver in
> Coverity database and send a set of patches after some testing.

Ok, here's a resend. Thanks.

Eugene

--
prism2_config() kfree's twice if kmalloc fails.

Coverity bug #930

Signed-off-by: Eugene Teo <eugene.teo@xxxxxxxxxxxxx>

--- linux-2.6/drivers/net/wireless/hostap/hostap_cs.c~	2006-03-15 10:05:36.000000000 +0800
+++ linux-2.6/drivers/net/wireless/hostap/hostap_cs.c	2006-03-15 14:38:54.000000000 +0800
@@ -585,8 +585,6 @@
 	parse = kmalloc(sizeof(cisparse_t), GFP_KERNEL);
 	hw_priv = kmalloc(sizeof(*hw_priv), GFP_KERNEL);
 	if (parse == NULL || hw_priv == NULL) {
-		kfree(parse);
-		kfree(hw_priv);
 		ret = -ENOMEM;
 		goto failed;
 	}

-- 
1024D/A6D12F80 print D51D 2633 8DAC 04DB 7265  9BB8 5883 6DAA A6D1 2F80
main(i) { putchar(182623909 >> (i-1) * 5&31|!!(i<7)<<6) && main(++i); }
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/