forked from rpms/openssh
9e5c6ecd02
- adjust summary
- adjust nss-keys patch so it is applicable without selinux patches
(#470859)
74 lines
2.1 KiB
Diff
74 lines
2.1 KiB
Diff
diff -up openssh-5.1p1/channels.c.cloexec openssh-5.1p1/channels.c
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--- openssh-5.1p1/channels.c.cloexec 2008-12-11 22:24:49.000000000 +0100
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+++ openssh-5.1p1/channels.c 2008-12-11 22:29:52.000000000 +0100
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@@ -60,6 +60,7 @@
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#include <termios.h>
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#include <unistd.h>
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#include <stdarg.h>
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+#include <fcntl.h>
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#include "openbsd-compat/sys-queue.h"
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#include "xmalloc.h"
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@@ -230,6 +231,18 @@ channel_register_fds(Channel *c, int rfd
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/* XXX set close-on-exec -markus */
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+ if (rfd != -1) {
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+ fcntl(rfd, F_SETFD, FD_CLOEXEC);
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+ }
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+
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+ if (wfd != -1 && wfd != rfd) {
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+ fcntl(wfd, F_SETFD, FD_CLOEXEC);
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+ }
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+
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+ if (efd != -1 && efd != rfd && efd != wfd) {
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+ fcntl(efd, F_SETFD, FD_CLOEXEC);
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+ }
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+
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c->rfd = rfd;
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c->wfd = wfd;
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c->sock = (rfd == wfd) ? rfd : -1;
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diff -up openssh-5.1p1/sshconnect2.c.cloexec openssh-5.1p1/sshconnect2.c
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--- openssh-5.1p1/sshconnect2.c.cloexec 2008-12-11 22:24:49.000000000 +0100
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+++ openssh-5.1p1/sshconnect2.c 2008-12-11 22:24:49.000000000 +0100
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@@ -38,6 +38,7 @@
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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+#include <fcntl.h>
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#if defined(HAVE_STRNVIS) && defined(HAVE_VIS_H)
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#include <vis.h>
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#endif
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@@ -1267,6 +1268,7 @@ ssh_keysign(Key *key, u_char **sigp, u_i
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return -1;
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}
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if (pid == 0) {
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+ fcntl(packet_get_connection_in(), F_SETFD, 0); /* keep the socket on exec */
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permanently_drop_suid(getuid());
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close(from[0]);
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if (dup2(from[1], STDOUT_FILENO) < 0)
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diff -up openssh-5.1p1/sshconnect.c.cloexec openssh-5.1p1/sshconnect.c
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--- openssh-5.1p1/sshconnect.c.cloexec 2008-07-02 14:34:30.000000000 +0200
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+++ openssh-5.1p1/sshconnect.c 2008-12-11 22:24:49.000000000 +0100
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@@ -38,6 +38,7 @@
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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+#include <fcntl.h>
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#include "xmalloc.h"
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#include "key.h"
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@@ -194,8 +195,11 @@ ssh_create_socket(int privileged, struct
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return sock;
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}
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sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
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- if (sock < 0)
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+ if (sock < 0) {
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error("socket: %.100s", strerror(errno));
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+ return -1;
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+ }
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+ fcntl(sock, F_SETFD, FD_CLOEXEC);
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/* Bind the socket to an alternative local IP address */
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if (options.bind_address == NULL)
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