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| author |   Ross Burton <ross@burtonini.com> | 2020-09-28 17:18:59 +0100 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2023-12-10 14:01:41 +0000 |
| commit | c0d60794a32e3f8bbfbbd6800d87ef2782aacf2c (patch) | |
| tree | 1d32cc176536851f2d8ad9658bea55d85109cf46 | |
| parent | 6ca998054e422da72c7906d3ec4f204d88c32ee0 (diff) | |
| download | bitbake-contrib-c0d60794a32e3f8bbfbbd6800d87ef2782aacf2c.tar.gz | |
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.
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
| -rw-r--r-- | lib/bb/siggen.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/bb/siggen.py b/lib/bb/siggen.py index 26fa7f05c..9d4f67aa9 100644 --- a/lib/bb/siggen.py +++ b/lib/bb/siggen.py @@ -318,7 +318,8 @@ 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 |