From 6e188637782c6c62c7bcade808e59d17639d677d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Carlos=20Falgueras=20Garc=C3=ADa?= Date: Wed, 5 Aug 2015 12:23:34 +0200 Subject: src: fix memory leaks at nft_[object]_nlmsg_parse MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Free object attributes before overwrite it. Fix 'nlmsg_parse' methods of following objects: 'table', 'chain', 'rule', 'set' and 'set_element'. Signed-off-by: Carlos Falgueras García Signed-off-by: Pablo Neira Ayuso --- src/chain.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/chain.c') diff --git a/src/chain.c b/src/chain.c index ed9d9e4..4f9c6b7 100644 --- a/src/chain.c +++ b/src/chain.c @@ -534,6 +534,7 @@ int nft_chain_nlmsg_parse(const struct nlmsghdr *nlh, struct nft_chain *c) c->flags |= (1 << NFT_CHAIN_ATTR_NAME); } if (tb[NFTA_CHAIN_TABLE]) { + xfree(c->table); c->table = strdup(mnl_attr_get_str(tb[NFTA_CHAIN_TABLE])); c->flags |= (1 << NFT_CHAIN_ATTR_TABLE); } @@ -560,6 +561,7 @@ int nft_chain_nlmsg_parse(const struct nlmsghdr *nlh, struct nft_chain *c) c->flags |= (1 << NFT_CHAIN_ATTR_HANDLE); } if (tb[NFTA_CHAIN_TYPE]) { + xfree(c->type); c->type = strdup(mnl_attr_get_str(tb[NFTA_CHAIN_TYPE])); c->flags |= (1 << NFT_CHAIN_ATTR_TYPE); } -- cgit v1.2.3