From afb863afc342ba09afa280b8b337c078a1d6b287 Mon Sep 17 00:00:00 2001 From: Ross Burton Date: Mon, 28 Sep 2020 17:18:59 +0100 Subject: bitbake: siggen: use correct umask when writing siginfo We try to write sstate with group-write permissions so that sstate-cache can be shared between multiple users. However the siginfo files are created in various tasks which may set their own umask (such as do_populate_sysroot, 0022). This results in no group write permission on the intermediate directories, which is fatal when sharing a cache. Fix this by wrapping the siginfo mkdir in a umask change to 0002. (Bitbake rev: 75d9ef04a908e366633b255d23ab3275f6860d3a) Signed-off-by: Ross Burton Signed-off-by: Richard Purdie --- bitbake/lib/bb/siggen.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'bitbake') diff --git a/bitbake/lib/bb/siggen.py b/bitbake/lib/bb/siggen.py index 1456324a70..86e0e16f39 100644 --- a/bitbake/lib/bb/siggen.py +++ b/bitbake/lib/bb/siggen.py @@ -358,7 +358,8 @@ class SignatureGeneratorBasic(SignatureGenerator): else: sigfile = stampbase + "." + task + ".sigbasedata" + "." + self.basehash[tid] - bb.utils.mkdirhier(os.path.dirname(sigfile)) + with bb.utils.umask(0o002): + bb.utils.mkdirhier(os.path.dirname(sigfile)) data = {} data['task'] = task -- cgit v1.2.3-54-g00ecf