summaryrefslogtreecommitdiff
path: root/debian/patches/ssh-sigchld.patch
diff options
context:
space:
mode:
Diffstat (limited to 'debian/patches/ssh-sigchld.patch')
-rw-r--r--debian/patches/ssh-sigchld.patch55
1 files changed, 0 insertions, 55 deletions
diff --git a/debian/patches/ssh-sigchld.patch b/debian/patches/ssh-sigchld.patch
deleted file mode 100644
index 21d286b21..000000000
--- a/debian/patches/ssh-sigchld.patch
+++ /dev/null
@@ -1,55 +0,0 @@
1Description: Install a SIGCHLD handler to reap expired child processes
2Origin: upstream, http://bazaar.launchpad.net/~vcs-imports/openssh/main/revision/6166
3Bug-Debian: http://bugs.debian.org/594687
4Bug: https://bugzilla.mindrot.org/show_bug.cgi?id=1812
5Forwarded: not-needed
6Last-Update: 2010-10-26
7
8Index: b/ssh.c
9===================================================================
10--- a/ssh.c
11+++ b/ssh.c
12@@ -50,6 +50,7 @@
13 #include <sys/ioctl.h>
14 #include <sys/param.h>
15 #include <sys/socket.h>
16+#include <sys/wait.h>
17
18 #include <ctype.h>
19 #include <errno.h>
20@@ -210,6 +211,7 @@
21 static int ssh_session(void);
22 static int ssh_session2(void);
23 static void load_public_identity_files(void);
24+static void main_sigchld_handler(int);
25
26 /* from muxclient.c */
27 void muxclient(const char *);
28@@ -849,6 +851,7 @@
29 tilde_expand_filename(options.user_hostfile2, original_real_uid);
30
31 signal(SIGPIPE, SIG_IGN); /* ignore SIGPIPE early */
32+ signal(SIGCHLD, main_sigchld_handler);
33
34 /* Log into the remote system. Never returns if the login fails. */
35 ssh_login(&sensitive_data, host, (struct sockaddr *)&hostaddr,
36@@ -1532,3 +1535,19 @@
37 bzero(pwdir, strlen(pwdir));
38 xfree(pwdir);
39 }
40+
41+static void
42+main_sigchld_handler(int sig)
43+{
44+ int save_errno = errno;
45+ pid_t pid;
46+ int status;
47+
48+ while ((pid = waitpid(-1, &status, WNOHANG)) > 0 ||
49+ (pid < 0 && errno == EINTR))
50+ ;
51+
52+ signal(sig, main_sigchld_handler);
53+ errno = save_errno;
54+}
55+