diff options
Diffstat (limited to 'usr.bin/ssh/serverloop.c')
| -rw-r--r-- | usr.bin/ssh/serverloop.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/usr.bin/ssh/serverloop.c b/usr.bin/ssh/serverloop.c index fc7ecc2596a..2460b0b2744 100644 --- a/usr.bin/ssh/serverloop.c +++ b/usr.bin/ssh/serverloop.c @@ -35,7 +35,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: serverloop.c,v 1.79 2001/10/04 15:12:37 markus Exp $"); +RCSID("$OpenBSD: serverloop.c,v 1.80 2001/10/09 19:51:18 markus Exp $"); #include "xmalloc.h" #include "packet.h" @@ -699,6 +699,7 @@ server_loop2(Authctxt *authctxt) if (child_terminated) { while ((pid = waitpid(-1, &status, WNOHANG)) > 0) session_close_by_pid(pid, status); + /* XXX race */ child_terminated = 0; } if (!rekeying) @@ -708,6 +709,9 @@ server_loop2(Authctxt *authctxt) break; process_output(writeset); } + /* close all channels, no more reads and writes */ + channel_close_all(); + if (readset) xfree(readset); if (writeset) @@ -715,14 +719,14 @@ server_loop2(Authctxt *authctxt) signal(SIGCHLD, SIG_DFL); + /* collect dead children */ while ((pid = waitpid(-1, &status, WNOHANG)) > 0) session_close_by_pid(pid, status); /* - * there is a race between channel_free_all() killing children and - * children dying before kill() + * there is a race between channel_detach_all() killing remaining + * children and children dying before kill() */ channel_detach_all(); - channel_stop_listening(); while (session_have_children()) { pid = waitpid(-1, &status, 0); |