If -W <val> was given, error out if -w wasn't since that doesn't make sense. Signed-off-by: Phil Sutter <phil@xxxxxx> --- iptables/ip6tables-restore.c | 5 +++++ iptables/iptables-restore.c | 5 +++++ 2 files changed, 10 insertions(+) diff --git a/iptables/ip6tables-restore.c b/iptables/ip6tables-restore.c index eaa2bcbc3856e..47310f20b9363 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 9dbfc572a7cec..074552af5dc74 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; -- 2.13.1 -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html