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-rwxr-xr-xetc/pbuilder/rebuild-hooks/D01_modify_environment1
-rw-r--r--etc/pbuilderrc8
2 files changed, 8 insertions, 1 deletions
diff --git a/etc/pbuilder/rebuild-hooks/D01_modify_environment b/etc/pbuilder/rebuild-hooks/D01_modify_environment
index 521359f6..57c785b3 100755
--- a/etc/pbuilder/rebuild-hooks/D01_modify_environment
+++ b/etc/pbuilder/rebuild-hooks/D01_modify_environment
@@ -9,4 +9,3 @@ echo "I: Changing hostname to test build reproducibility" >&2
sed -e '/^127.0.0.1/s/$/ i-capture-the-hostname i-capture-the-hostname.i-capture-the-domain/' -i /etc/hosts
hostname i-capture-the-hostname
domainname i-capture-the-domain
-umask 0026
diff --git a/etc/pbuilderrc b/etc/pbuilderrc
index 964c7cad..c3385f7d 100644
--- a/etc/pbuilderrc
+++ b/etc/pbuilderrc
@@ -11,3 +11,11 @@ export http_proxy="http://localhost:3128"
COMPRESSPROG="pigz"
# remove /run/shm bindmount once we are running jessie - this is a workaround for #700591
BINDMOUNTS="$BINDMOUNTS /run/shm /dev/shm"
+
+if [ "$(readlink /proc/1/ns/uts)" = "$(readlink /proc/self/ns/uts)" ]; then
+ # regular build
+ umask 0022
+else
+ # modified build
+ umask 0002
+fi