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authorSven Joachim <svenjoac@gmx.de>2020-10-26 22:32:16 +0300
committerMasahiro Yamada <masahiroy@kernel.org>2020-11-02 05:31:00 +0300
commitd1889589a4f54b2d1d7075d608b596d6fcfd3d96 (patch)
tree65359c7b6065c19ac8bd31661fd18cbc4fa683b1 /scripts/package
parentd9b5665fb3c822730857ba9119ead8b5e5ff967d (diff)
downloadlinux-d1889589a4f54b2d1d7075d608b596d6fcfd3d96.tar.xz
builddeb: Fix rootless build in setuid/setgid directory
Building 5.10-rc1 in a setgid directory failed with the following error: dpkg-deb: error: control directory has bad permissions 2755 (must be >=0755 and <=0775) When building with fakeroot, the earlier chown call would have removed the setgid bits, but in a rootless build they remain. Fixes: 3e8541803624 ("builddeb: Enable rootless builds") Cc: Guillem Jover <guillem@hadrons.org> Signed-off-by: Sven Joachim <svenjoac@gmx.de> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'scripts/package')
-rwxr-xr-xscripts/package/builddeb2
1 files changed, 2 insertions, 0 deletions
diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index 1b11f8993629..91a502bb97e8 100755
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -45,6 +45,8 @@ create_package() {
chmod -R go-w "$pdir"
# in case we are in a restrictive umask environment like 0077
chmod -R a+rX "$pdir"
+ # in case we build in a setuid/setgid directory
+ chmod -R ug-s "$pdir"
# Create the package
dpkg-gencontrol -p$pname -P"$pdir"