search for: nftnl_expr_alloc

...alloc(); // The segfault is only triggered if the rule is an NFPROTO_INET rule. nftnl_rule_set(rule, NFTNL_RULE_TABLE, "my_table"); nftnl_rule_set(rule, NFTNL_RULE_CHAIN, "my_chain"); nftnl_rule_set_u32(rule, NFTNL_RULE_FAMILY, NFPROTO_INET); payload_expr = nftnl_expr_alloc("payload"); nftnl_expr_set_u32(payload_expr, NFTNL_EXPR_PAYLOAD_BASE, NFT_PAYLOAD_LL_HEADER); nftnl_expr_set_u32(payload_expr, NFTNL_EXPR_PAYLOAD_DREG, NFT_REG_1); nftnl_expr_set_u32(payload_expr, NFTNL_EXPR_PAYLOAD_OFFSET, 0); nftnl_expr_set_u32(payload_expr, NFTNL_EXPR_P...

https://bugzilla.netfilter.org/show_bug.cgi?id=1685 Bug ID: 1685 Summary: Calling the nftnl_set_free function may trigger the "double free" problem. Product: libnftnl Version: unspecified Hardware: All OS: All Status: NEW Severity: critical Priority: P5