binfmt: fix exit value v249.7
authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Wed, 10 Nov 2021 12:58:32 +0000 (13:58 +0100)
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Fri, 19 Nov 2021 17:19:28 +0000 (18:19 +0100)
commitd4406e94a32d423d8a73deb7757fb09890afe2c4
tree5c469123501b0381b9d90d88d407757ad630d420
parent3ba07929636e1a55c71767e40e23bf639b7a8db5
binfmt: fix exit value

Positive values are mapped to 0 by DEFINE_MAIN_FUNCTION(), so e.g.
systemd-binfmt --foobar would "succeed".

(cherry picked from commit 52707598d5c0dbbc8a967e4874b0b08ee2486772)
src/binfmt/binfmt.c