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dbus: Fix FileNotFoundError in org.selinux.relabel_on_boot

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When org.selinux.relabel_on_boot(0) was called twice, it failed with
FileNotFoundError.

Fixes:
    $ dbus-send --system --print-reply --dest=org.selinux /org/selinux/object org.selinux.relabel_on_boot int64:1
    method return sender=:1.53 -> dest=:1.54 reply_serial=2
    $ dbus-send --system --print-reply --dest=org.selinux /org/selinux/object org.selinux.relabel_on_boot int64:0
    method return sender=:1.53 -> dest=:1.55 reply_serial=2
    $ dbus-send --system --print-reply --dest=org.selinux /org/selinux/object org.selinux.relabel_on_boot int64:0
    Error org.freedesktop.DBus.Python.FileNotFoundError: FileNotFoundError: [Errno 2] No such file or directory: '/.autorelabel'

Signed-off-by: Petr Lautrbach <plautrba@redhat.com>
This commit is contained in:
Petr Lautrbach 2019-11-15 15:54:25 +01:00 committed by Stephen Smalley
parent 214cb61d53
commit adb8bdd429
1 changed files with 4 additions and 1 deletions
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5
dbus/selinux_server.py
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@ -85,7 +85,10 @@ class selinux_server(slip.dbus.service.Object):
fd = open("/.autorelabel", "w")
fd.close()
else:
os.unlink("/.autorelabel")
try:
os.unlink("/.autorelabel")
except FileNotFoundError:
pass
def write_selinux_config(self, enforcing=None, policy=None):
path = selinux.selinux_path() + "config"