netfilter: xtables: do not print any messages on ENOMEM
ENOMEM is a very obvious error code (cf. EINVAL), so I think we do not
really need a warning message. Not to mention that if the allocation
fails, the user is most likely going to get a stack trace from slab
already.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index 1fdb50a..52327c5 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -215,10 +215,8 @@
/* FIXME: don't use vmalloc() here or anywhere else -HW */
hinfo = vmalloc(sizeof(struct xt_hashlimit_htable) +
sizeof(struct list_head) * size);
- if (!hinfo) {
- printk(KERN_ERR "xt_hashlimit: unable to create hashtable\n");
+ if (!hinfo)
return -1;
- }
minfo->hinfo = hinfo;
/* copy match config into hashtable config */
@@ -288,10 +286,8 @@
/* FIXME: don't use vmalloc() here or anywhere else -HW */
hinfo = vmalloc(sizeof(struct xt_hashlimit_htable) +
sizeof(struct list_head) * size);
- if (hinfo == NULL) {
- printk(KERN_ERR "xt_hashlimit: unable to create hashtable\n");
+ if (hinfo == NULL)
return -1;
- }
minfo->hinfo = hinfo;
/* copy match config into hashtable config */
