3 files changed, 38 insertions, 0 deletions

diff --git a/debian/changelog b/debian/changelog
index ab59d980a..08f22e8b7 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+openssh (1:5.7p1-2) UNRELEASED; urgency=low
+
+  * Fix crash in ssh_selinux_setfscreatecon when SELinux is disabled
+    (LP: #708571).
+
+ -- Colin Watson <cjwatson@debian.org>  Thu, 27 Jan 2011 12:05:26 +0000
+
 openssh (1:5.7p1-1) experimental; urgency=low
 
   * New upstream release (http://www.openssh.org/txt/release-5.7):
diff --git a/debian/patches/selinux-setfscreatecon-crash.patch b/debian/patches/selinux-setfscreatecon-crash.patch
new file mode 100644
index 000000000..8d09d3529
--- /dev/null
+++ b/debian/patches/selinux-setfscreatecon-crash.patch
@@ -0,0 +1,28 @@
+Description: Fix crash in ssh_selinux_setfscreatecon when SELinux is disabled
+Author: Colin Watson <cjwatson@ubuntu.com>
+Bug-Ubuntu: https://bugs.launchpad.net/bugs/708571
+Forwarded: https://bugzilla.mindrot.org/show_bug.cgi?id=1851
+Last-Update: 2011-01-27
+
+Index: b/openbsd-compat/port-linux.c
+===================================================================
+--- a/openbsd-compat/port-linux.c
++++ b/openbsd-compat/port-linux.c
+@@ -224,12 +224,15 @@
+ {
+                security_context_t context;
+ 
++               if (!ssh_selinux_enabled())
++                       return;
++
+                if (path == NULL) {
+                        setfscreatecon(NULL);
+                        return;
+                }
+-               matchpathcon(path, 0700, &context);
+-               setfscreatecon(context);
++               if (matchpathcon(path, 0700, &context) == 0)
++                       setfscreatecon(context);
+ }
+ 
+ #endif /* WITH_SELINUX */
diff --git a/debian/patches/series b/debian/patches/series
index a3431201e..15b5d91db 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -39,6 +39,9 @@ doc-hash-tab-completion.patch
 # Upstream backports
 selinux-build-failure.patch
 
+# Miscellaneous bug fixes
+selinux-setfscreatecon-crash.patch
+
 # Debian-specific configuration
 gnome-ssh-askpass2-icon.patch
 debian-config.patch