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- markus@cvs.openbsd.org 2001/07/17 20:48:42 

[ssh-agent.c]
     update maxfd if maxfd is closed; report from jmcelroy@dtgnet.com
This commit is contained in:
Ben Lindstrom 2001-07-18 15:58:08 +00:00
parent a7fc2f7434
commit a3d5a4c2db
2 changed files with 16 additions and 8 deletions
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5
ChangeLog
View File

@ -12,6 +12,9 @@
- stevesk@cvs.openbsd.org 2001/07/15 16:58:29
[ssh-agent.c]
typo in usage; ok markus@
- markus@cvs.openbsd.org 2001/07/17 20:48:42
[ssh-agent.c]
update maxfd if maxfd is closed; report from jmcelroy@dtgnet.com
20010715
- (bal) Set "BROKEN_GETADDRINFO" for darwin platform. Reported by
@ -6051,4 +6054,4 @@
- Wrote replacements for strlcpy and mkdtemp
- Released 1.0pre1
$Id: ChangeLog,v 1.1407 2001/07/18 15:53:39 mouring Exp $
$Id: ChangeLog,v 1.1408 2001/07/18 15:58:08 mouring Exp $

19
ssh-agent.c
View File

@ -1,4 +1,4 @@
/* $OpenBSD: ssh-agent.c,v 1.65 2001/07/15 16:58:29 stevesk Exp $ */
/* $OpenBSD: ssh-agent.c,v 1.66 2001/07/17 20:48:42 markus Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
@ -36,7 +36,7 @@
*/
#include "includes.h"
RCSID("$OpenBSD: ssh-agent.c,v 1.65 2001/07/15 16:58:29 stevesk Exp $");
RCSID("$OpenBSD: ssh-agent.c,v 1.66 2001/07/17 20:48:42 markus Exp $");
#include <openssl/evp.h>
#include <openssl/md5.h>
@ -656,7 +656,7 @@ new_socket(int type, int fd)
}
static int
prepare_select(fd_set **fdrp, fd_set **fdwp, int *fdl)
prepare_select(fd_set **fdrp, fd_set **fdwp, int *fdl, int *nallocp)
{
u_int i, sz;
int n = 0;
@ -676,15 +676,18 @@ prepare_select(fd_set **fdrp, fd_set **fdwp, int *fdl)
}
sz = howmany(n+1, NFDBITS) * sizeof(fd_mask);
if (*fdrp == NULL || n > *fdl) {
if (*fdrp == NULL || sz > *nallocp) {
if (*fdrp)
xfree(*fdrp);
if (*fdwp)
xfree(*fdwp);
*fdrp = xmalloc(sz);
*fdwp = xmalloc(sz);
*fdl = n;
*nallocp = sz;
}
if (n < *fdl)
debug("XXX shrink: %d < %d", n, *fdl);
*fdl = n;
memset(*fdrp, 0, sz);
memset(*fdwp, 0, sz);
@ -824,7 +827,7 @@ usage(void)
int
main(int ac, char **av)
{
int sock, c_flag = 0, d_flag = 0, k_flag = 0, s_flag = 0, ch;
int sock, c_flag = 0, d_flag = 0, k_flag = 0, s_flag = 0, ch, nalloc;
struct sockaddr_un sunaddr;
#ifdef HAVE_SETRLIMIT
struct rlimit rlim;
@ -1017,8 +1020,10 @@ skip:
signal(SIGPIPE, SIG_IGN);
signal(SIGHUP, cleanup_handler);
signal(SIGTERM, cleanup_handler);
nalloc = 0;
while (1) {
prepare_select(&readsetp, &writesetp, &max_fd);
prepare_select(&readsetp, &writesetp, &max_fd, &nalloc);
if (select(max_fd + 1, readsetp, writesetp, NULL, NULL) < 0) {
if (errno == EINTR)
continue;