diff options
Diffstat (limited to 'iptables/iptables.c')
-rw-r--r-- | iptables/iptables.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/iptables/iptables.c b/iptables/iptables.c index 7b450349..78fff9ef 100644 --- a/iptables/iptables.c +++ b/iptables/iptables.c @@ -98,17 +98,6 @@ struct xtables_globals iptables_globals = { #define prog_name iptables_globals.program_name #define prog_vers iptables_globals.program_version -static void __attribute__((noreturn)) -exit_tryhelp(int status) -{ - if (line != -1) - fprintf(stderr, "Error occurred at line: %d\n", line); - fprintf(stderr, "Try `%s -h' or '%s --help' for more information.\n", - prog_name, prog_name); - xtables_free_opts(1); - exit(status); -} - static void exit_printhelp(const struct xtables_rule_match *matches) { @@ -127,7 +116,7 @@ iptables_exit_error(enum xtables_exittype status, const char *msg, ...) va_end(args); fprintf(stderr, "\n"); if (status == PARAMETER_PROBLEM) - exit_tryhelp(status); + exit_tryhelp(status, line); if (status == VERSION_PROBLEM) fprintf(stderr, "Perhaps iptables or your kernel needs to be upgraded.\n"); @@ -1093,7 +1082,7 @@ int do_command4(int argc, char *argv[], char **table, if (line != -1) return 1; /* success: line ignored */ fprintf(stderr, "This is the IPv4 version of iptables.\n"); - exit_tryhelp(2); + exit_tryhelp(2, line); case 1: /* non option */ if (optarg[0] == '!' && optarg[1] == '\0') { @@ -1106,7 +1095,7 @@ int do_command4(int argc, char *argv[], char **table, continue; } fprintf(stderr, "Bad argument `%s'\n", optarg); - exit_tryhelp(2); + exit_tryhelp(2, line); default: if (command_default(&cs, &iptables_globals, invert)) @@ -1353,7 +1342,7 @@ int do_command4(int argc, char *argv[], char **table, break; default: /* We should never reach this... */ - exit_tryhelp(2); + exit_tryhelp(2, line); } if (verbose > 1) |