oe-init-build-env: define umask

afreof · rpurdie · commit 8f443102e7ef · 2025-03-24T17:29:17.000Z
If umask is not suitable for bitbake it terminates with:
  ERROR:  OE-core's config sanity checker detected a potential
    misconfiguration.
    Either fix the cause of this error or at your own risk disable
    the checker (see sanity.conf). Following is the list of potential
    problems / advisories:
    Please use a umask which allows a+rx and u+rwx

Set the umask flags in the oe-init-build-env script to prevent from this
error.

Signed-off-by: Adrian Freihofer &lt;adrian.freihofer@siemens.com&gt;
Signed-off-by: Mathieu Dubois-Briand &lt;mathieu.dubois-briand@bootlin.com&gt;
Signed-off-by: Richard Purdie &lt;richard.purdie@linuxfoundation.org&gt;
diff --git a/oe-init-build-env b/oe-init-build-env
@@ -57,3 +57,5 @@ unset OEROOT
 
 [ -z "$BUILDDIR" ] || cd "$BUILDDIR"
 
+# explicitly set relative umask to deal with security hardening
+umask u+rwx,g+rx,o+rx

Original file line number	Diff line number	Diff line change
`@@ -57,3 +57,5 @@ unset OEROOT`
`57`	`57`
`58`	`58`	`[ -z "$BUILDDIR" ] \|\| cd "$BUILDDIR"`
`59`	`59`
	`60`	`+# explicitly set relative umask to deal with security hardening`
	`61`	`+umask u+rwx,g+rx,o+rx`