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Bug#782165: wheezy-pu: package debootstrap/1.0.48+deb7u3



Package: release.debian.org
Severity: normal
Tags: wheezy
User: release.debian.org@packages.debian.org
Usertags: pu

Hello release people,

finally time to get some stable updates… Here's the bug report I'd like
to address in wheezy: “debootstrap: host's /run/shm gets unmounted after
debootstrap run” (https://bugs.debian.org/753442).

I'll have to check it inside a VM soon-ish (because I don't seem to have
any hosts running wheezy at the moment), but given the change that got
backported and the fact we've had the fix in testing, and in backports
for quite a while, I don't seem to have so many doubts about it.

Here's the changelog, full patch attached.
| debootstrap (1.0.48+deb7u3) wheezy; urgency=medium
| 
|   [ Colin Watson ]
|   * Resolve mount point symlinks relative to the target chroot before
|     unmounting them (closes: #702861, #703037, #704744, #753442).
| 
|  -- Cyril Brulebois <kibi@debian.org>  Wed, 08 Apr 2015 21:41:26 +0200

Thanks for your time.

Mraw,
KiBi.
diff -Nru debootstrap-1.0.48+deb7u2/debian/changelog debootstrap-1.0.48+deb7u3/debian/changelog
--- debootstrap-1.0.48+deb7u2/debian/changelog	2014-11-07 13:56:39.000000000 +0100
+++ debootstrap-1.0.48+deb7u3/debian/changelog	2015-04-08 21:45:22.000000000 +0200
@@ -1,3 +1,11 @@
+debootstrap (1.0.48+deb7u3) wheezy; urgency=medium
+
+  [ Colin Watson ]
+  * Resolve mount point symlinks relative to the target chroot before
+    unmounting them (closes: #702861, #703037, #704744, #753442).
+
+ -- Cyril Brulebois <kibi@debian.org>  Wed, 08 Apr 2015 21:41:26 +0200
+
 debootstrap (1.0.48+deb7u2) wheezy; urgency=low
 
   [ Cyril Brulebois ]
diff -Nru debootstrap-1.0.48+deb7u2/functions debootstrap-1.0.48+deb7u3/functions
--- debootstrap-1.0.48+deb7u2/functions	2014-10-23 17:32:52.000000000 +0200
+++ debootstrap-1.0.48+deb7u3/functions	2015-04-08 21:40:31.000000000 +0200
@@ -953,8 +953,11 @@
 UMOUNT_DIRS=
 
 umount_exit_function () {
+	local realdir
 	for dir in $UMOUNT_DIRS; do
-		( cd / ; umount "$TARGET/${dir#/}" ) || true
+		realdir="$(in_target_nofail readlink -f "$dir")"
+		[ "$realdir" ] || continue
+		( cd / ; umount "$TARGET/${realdir#/}" ) || true
 	done
 }
 

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