diff options
| author | Phil Sutter <phil@nwl.cc> | 2017-09-20 19:34:36 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-10-04 15:54:00 +0200 |
| commit | 21ba5b3874fb3d0c4cccc9b59f65c8df575211e2 (patch) | |
| tree | 3b85517709f934549554c24a70929c089bce3bfa | |
| parent | 60e0ffd365a2d936b3df13c1289b2ef57b756d92 (diff) | |
ip{,6}tables-restore: Don't accept wait-interval without wait
If -W <val> was given, error out if -w wasn't since that doesn't make
sense.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
| -rw-r--r-- | iptables/ip6tables-restore.c | 5 | ||||
| -rw-r--r-- | iptables/iptables-restore.c | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/iptables/ip6tables-restore.c b/iptables/ip6tables-restore.c index eaa2bcbc..47310f20 100644 --- a/iptables/ip6tables-restore.c +++ b/iptables/ip6tables-restore.c @@ -273,6 +273,11 @@ int ip6tables_restore_main(int argc, char *argv[]) } else in = stdin; + if (!wait_interval.tv_sec && !wait) { + fprintf(stderr, "Option --wait-interval requires option --wait\n"); + exit(1); + } + /* Grab standard input. */ while (fgets(buffer, sizeof(buffer), in)) { int ret = 0; diff --git a/iptables/iptables-restore.c b/iptables/iptables-restore.c index 9dbfc572..074552af 100644 --- a/iptables/iptables-restore.c +++ b/iptables/iptables-restore.c @@ -271,6 +271,11 @@ iptables_restore_main(int argc, char *argv[]) } else in = stdin; + if (!wait_interval.tv_sec && !wait) { + fprintf(stderr, "Option --wait-interval requires option --wait\n"); + exit(1); + } + /* Grab standard input. */ while (fgets(buffer, sizeof(buffer), in)) { int ret = 0; |