diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 2004-12-02 20:38:37 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 2004-12-02 20:38:37 +0000 |
| commit | 49a278df9d876e1154d633e5b34a8e557b12ba82 (patch) | |
| tree | e4def7dfe5ea941f73f307721451f39a3349cfd9 /lib | |
| parent | 18752abb7569c5584fa73928d717ec3e5d70d370 (diff) | |
Restart waitpid() if we are interupted by a signal. OK deraadt@
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libc/gen/auth_subr.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/libc/gen/auth_subr.c b/lib/libc/gen/auth_subr.c index 75a547195cc..ae34c02c078 100644 --- a/lib/libc/gen/auth_subr.c +++ b/lib/libc/gen/auth_subr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: auth_subr.c,v 1.29 2004/08/30 18:14:33 millert Exp $ */ +/* $OpenBSD: auth_subr.c,v 1.30 2004/12/02 20:38:36 millert Exp $ */ /* * Copyright (c) 2000-2002,2004 Todd C. Miller <Todd.Miller@courtesan.com> @@ -877,7 +877,10 @@ auth_call(auth_session_t *as, char *path, ...) _auth_spool(as, pfd[0]); close(pfd[0]); status = 0; - if (waitpid(pid, &status, 0) < 0) { + do { + pid = waitpid(pid, &status, 0); + } while (pid < 0 && errno == EINTR); + if (pid < 0) { if (errno != ECHILD) { syslog(LOG_ERR, "%s: waitpid: %m", path); _warnx("internal failure"); |