diff options
| -rw-r--r-- | libexec/ftpd/monitor.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/libexec/ftpd/monitor.c b/libexec/ftpd/monitor.c index ef4157238e4..ff9692ddf2a 100644 --- a/libexec/ftpd/monitor.c +++ b/libexec/ftpd/monitor.c @@ -1,4 +1,4 @@ -/* $OpenBSD: monitor.c,v 1.3 2004/11/28 20:09:47 henning Exp $ */ +/* $OpenBSD: monitor.c,v 1.4 2004/11/29 22:24:57 henning Exp $ */ /* * Copyright (c) 2004 Moritz Jodeit <moritz@jodeit.org> @@ -378,11 +378,16 @@ handle_cmds(void) void sig_pass_to_slave(int signo) { + sigset_t allsigs, oldsigs; int olderrno = errno; + sigfillset(&allsigs); + sigprocmask(SIG_BLOCK, &allsigs, &oldsigs); + if (slave_pid > 0) kill(slave_pid, signo); + sigprocmask(SIG_SETMASK, &oldsigs, NULL); errno = olderrno; } @@ -391,8 +396,12 @@ void sig_chld(int signo) { pid_t pid; + sigset_t allsigs, oldsigs; int stat, olderrno = errno; + sigfillset(&allsigs); + sigprocmask(SIG_BLOCK, &allsigs, &oldsigs); + do { pid = waitpid(-1, &stat, WNOHANG); } while (pid == -1 && errno == EINTR); @@ -402,6 +411,7 @@ sig_chld(int signo) slave_pid = -1; } + sigprocmask(SIG_SETMASK, &oldsigs, NULL); errno = olderrno; } |