--- programs/IRRd/uii_commands.c.orig Tue Feb 5 05:53:57 2002 +++ programs/IRRd/uii_commands.c Thu Apr 22 18:13:29 2004 @@ -14,6 +14,8 @@ #include #include "irrd.h" +#include + #include #ifndef SETPGRP_VOID #endif @@ -720,6 +722,10 @@ void run_cmd (char *cmd, FILE **in, FILE **out) { int pin[2], pout[2]; + int pid; + int omask, pstat; + pid_t ppid; + extern int errno; if (in != NULL) *in = NULL; @@ -733,7 +739,9 @@ if (out != NULL) pipe (pout); - if (fork() == 0) { /* We're the child */ +/* if (fork() == 0) { */ + pid = fork(); + if (pid == 0) { /* We're the child */ if (in != NULL) { close (pin[1]); dup2 (pin[0], 0); @@ -747,7 +755,7 @@ close (pout[1]); } - execl("/bin/sh", "sh", "-c", cmd, NULL); + execlp("/bin/sh", "sh", "-c", cmd, NULL); _exit(127); } @@ -761,6 +769,12 @@ close (pin[0]); *in = fdopen (pin[1], "w"); } + + omask = sigblock(sigmask(SIGINT)|sigmask(SIGQUIT)|sigmask(SIGHUP)); + do { + ppid = waitpid(pid, (int *) &pstat, 0); + } while (pid == -1 && errno == EINTR); + (void)sigsetmask(omask); } int kill_irrd (uii_connection_t *uii) {