netfilter: xtables: slightly better error reporting
When extended status codes are available, such as ENOMEM on failed
allocations, or subsequent functions (e.g. nf_ct_get_l3proto), passing
them up to userspace seems like a good idea compared to just always
EINVAL.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
diff --git a/net/netfilter/xt_statistic.c b/net/netfilter/xt_statistic.c
index 29d76f8..8ed2b29 100644
--- a/net/netfilter/xt_statistic.c
+++ b/net/netfilter/xt_statistic.c
@@ -62,7 +62,7 @@
info->master = kzalloc(sizeof(*info->master), GFP_KERNEL);
if (info->master == NULL)
- return -EINVAL;
+ return -ENOMEM;
info->master->count = info->u.nth.count;
return 0;