diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-06-10 14:47:53 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-06-15 13:26:21 +0200 |
| commit | b674a8e78bf21985a05e17a3038f670bd8f46482 (patch) | |
| tree | c7372a22e1bc682b8a9f31b63c9e3b6700f53e68 /src/expr/data_reg.c | |
| parent | 8f4de3888ce74607d4754fe5a1a8f470af409c09 (diff) | |
src: check for strdup() errors from setters and parsers
And pass up an error to the caller.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/expr/data_reg.c')
| -rw-r--r-- | src/expr/data_reg.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/expr/data_reg.c b/src/expr/data_reg.c index 2a23285..6aa47bc 100644 --- a/src/expr/data_reg.c +++ b/src/expr/data_reg.c @@ -455,6 +455,9 @@ nftnl_parse_verdict(union nftnl_data_reg *data, const struct nlattr *attr, int * return -1; data->chain = strdup(mnl_attr_get_str(tb[NFTA_VERDICT_CHAIN])); + if (!data->chain) + return -1; + if (type) *type = DATA_CHAIN; break; |