lsetfilecon: (/proc, system_u:object_r:default_t:s0) Operation not supported

[syyhao1994]

https://bugzilla.redhat.com/show_bug.cgi?id=1722766

I encountered a problem which has been reported to redhat.

I approve the opinion proposed by Jeff Bastian:
/boot/efi is a vFAT filesystem which does not supported the extended attributes needed to store an SELinux label. dnf (or rpm or selinux-policy) should not be trying to set a label on these files.

After confirmation, it seems the problem of plugin in rpm:
plugins/selinux.c:53: sehandle = selabel_open(SELABEL_CTX_FILE, opts, 1);

So when i install the package, the error comes up.
error: lsetfilecon: (/boot/efi/EFI/openEuler/fonts, system_u:object_r:boot_t:s0) Operation not supported.

This log is not printed of rpm 4.14(it is actually exist but just don not print the error ),when i update the rpm version to 4.15.1, the error is printed out.

Thank you.

[pmatilai]

Fixed in commit 4a71a3e already, just not in any released version yet.

[syyhao1994]

Fixed in commit 4a71a3e already, just not in any released version yet.

Thank you. I got it.

[pmatilai]

Releasing 4.15.2 is starting to look unlikely, closing. The patch is simple and easy to backport for whoever might need it. Thanks.