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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2020-04-01 18:42:58 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2020-04-01 18:43:44 +0200 |
| commit | 1ba9d4fff32f814a91b67a7b3de1e97367fd84f2 (patch) | |
| tree | d46c09837893f622f2017fb2c40740dfabb60cd2 /src | |
| parent | 4f0dae9239bda9a0844e4103bfa082ca0a5711b1 (diff) | |
expect: parse_mnl: fix gcc compile warning
parse_mnl.c: In function ‘nfexp_nlmsg_parse’:
parse_mnl.c:142:3: warning: ‘strncpy’ specified bound 16 equals destination size [-Wstringop-truncation]
142 | strncpy(exp->helper_name,
| ^~~~~~~~~~~~~~~~~~~~~~~~~
143 | mnl_attr_get_str(tb[CTA_EXPECT_HELP_NAME]),
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
144 | NFCT_HELPER_NAME_MAX);
| ~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/expect/parse_mnl.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/expect/parse_mnl.c b/src/expect/parse_mnl.c index e7bbc16..091a8ae 100644 --- a/src/expect/parse_mnl.c +++ b/src/expect/parse_mnl.c @@ -142,6 +142,7 @@ int nfexp_nlmsg_parse(const struct nlmsghdr *nlh, struct nf_expect *exp) strncpy(exp->helper_name, mnl_attr_get_str(tb[CTA_EXPECT_HELP_NAME]), NFCT_HELPER_NAME_MAX); + exp->helper_name[NFCT_HELPER_NAME_MAX - 1] = '\0'; set_bit(ATTR_EXP_HELPER_NAME, exp->set); } if (tb[CTA_EXPECT_CLASS]) { |