- markus@cvs.openbsd.org 2002/03/30 18:51:15
[monitor.c serverloop.c sftp-int.c sftp.c sshd.c]
check waitpid for EINTR; based on patch from peter@ifm.liu.se
diff --git a/sshd.c b/sshd.c
index 541e993..2e21d3d 100644
--- a/sshd.c
+++ b/sshd.c
@@ -42,7 +42,7 @@
*/
#include "includes.h"
-RCSID("$OpenBSD: sshd.c,v 1.238 2002/03/23 20:57:26 stevesk Exp $");
+RCSID("$OpenBSD: sshd.c,v 1.239 2002/03/30 18:51:15 markus Exp $");
#include <openssl/dh.h>
#include <openssl/bn.h>
@@ -276,10 +276,12 @@
static void
main_sigchld_handler(int sig)
{
+ pid_t pid;
int save_errno = errno;
int status;
- while (waitpid(-1, &status, WNOHANG) > 0)
+ while ((pid = waitpid(-1, &status, WNOHANG)) > 0 ||
+ (pid < 0 && errno == EINTR))
;
signal(SIGCHLD, main_sigchld_handler);
@@ -577,8 +579,9 @@
monitor_sync(monitor);
/* Wait for the child's exit status */
- waitpid(pid, &status, 0);
-
+ while (waitpid(pid, &status, 0) < 0)
+ if (errno != EINTR)
+ break;
return (authctxt);
} else {
/* child */