Commit e63aaaa6 authored Sep 20, 2017 by Arvind Yadav Committed by Pablo Neira Ayuso Oct 03, 2017

netfilter: nf_tables: Release memory obtained by kasprintf

Free memory region, if nf_tables_set_alloc_name is not successful.

Fixes: 38745490 ("netfilter: nf_tables: Allow set names of up to 255 chars")
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

parent e6b72ee8

net/netfilter/nf_tables_api.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -2741,9 +2741,11 @@ cont:
		list_for_each_entry(i, &ctx->table->sets, list) {
		if (!nft_is_active_next(ctx->net, i))
		continue;
		if (!strcmp(set->name, i->name))
		if (!strcmp(set->name, i->name)) {
		kfree(set->name);
		return -ENFILE;
		}
		}
		return 0;
		}