ensure that sane umask is used where needed

If a user umask is restrictive, a chroot may be created as root without the
ability for the user to read it, which then causes makepkg
--verifysource to fail.

Do not set this in lib/common.sh, where it would apply to all scripts,
as we do not want to override the user's policy for things like $SRCDEST
files, svn checkouts, etc.

Fixes FS#47625

Signed-off-by: Eli Schwartz <eschwartz@archlinux.org>
Signed-off-by: Levente Polyak <anthraxx@archlinux.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch-nspawn.in b/arch-nspawn.in
index fb2b53e..8a87b96 100644
--- a/arch-nspawn.in
+++ b/arch-nspawn.in
@@ -13,6 +13,10 @@
 m4_include(lib/common.sh)
 m4_include(lib/archroot.sh)
 
+# umask might have been changed in /etc/profile
+# ensure that sane default is set again
+umask 0022
+
 working_dir=''
 
 files=()