diff options
| author |   millert <millert@openbsd.org> | 2002-11-22 23:27:45 +0000 |
|---|---|---|
| committer | millert <millert@openbsd.org> | 2002-11-22 23:27:45 +0000 |
| commit | d4e4490525c79a3d8208b7af1dc2889e5300c9a0 (patch) | |
| tree | 4cba1708f98c89a905659b705de79189b8aded3d /lib/libc | |
| parent | new sysctl: machdep.v8mul says whether the kernel replaced the mul/div/rem (diff) | |
| download | wireguard-openbsd-d4e4490525c79a3d8208b7af1dc2889e5300c9a0.tar.xz wireguard-openbsd-d4e4490525c79a3d8208b7af1dc2889e5300c9a0.zip | |
Initialize status to zero before calling waitpid(). That way, if
there is nothing to be waited for (for instance if SIGCHLD is being
ignored) we don't check WIFEXITED(garbage off the stack).
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/gen/auth_subr.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/libc/gen/auth_subr.c b/lib/libc/gen/auth_subr.c index 73a080a960f..0e28516ceb6 100644 --- a/lib/libc/gen/auth_subr.c +++ b/lib/libc/gen/auth_subr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: auth_subr.c,v 1.20 2002/11/22 19:47:03 deraadt Exp $ */ +/* $OpenBSD: auth_subr.c,v 1.21 2002/11/22 23:27:45 millert Exp $ */ /*- * Copyright (c) 1995,1996,1997 Berkeley Software Design, Inc. @@ -848,6 +848,7 @@ auth_call(auth_session_t *as, char *path, ...) as->index = 0; _auth_spool(as, pfd[0]); close(pfd[0]); + status = 0; if (waitpid(pid, &status, 0) < 0) { if (errno != ECHILD) { syslog(LOG_ERR, "%s: waitpid: %m", path); |