From 315960fa9a89248e9d56682c1915567d38fef431 Mon Sep 17 00:00:00 2001 From: Karel Zak Date: Thu, 7 Jun 2018 12:05:08 +0200 Subject: [PATCH 2/6] losetup: keep -f and mutually exclusive losetup tries to blindly use specified device as well as search for the first free device, the result is: # losetup /dev/loop1 -f /tmp/tfile_loop1 losetup: /dev/loop1: failed to set up loop device: Invalid argument fixed version: # losetup /dev/loop10 -f img losetup: unexpected arguments Addresses: https://bugzilla.redhat.com/show_bug.cgi?id=1614364 Upstream: http://github.com/karelzak/util-linux/commit/c3f5a0f1d47dbc47f6d21da232d4eb1cfb7905db Signed-off-by: Karel Zak --- sys-utils/losetup.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sys-utils/losetup.c b/sys-utils/losetup.c index 9c479c02d..e80ceacce 100644 --- a/sys-utils/losetup.c +++ b/sys-utils/losetup.c @@ -749,6 +749,9 @@ int main(int argc, char **argv) */ act = A_CREATE; file = argv[optind++]; + + if (optind < argc) + errx(EXIT_FAILURE, _("unexpected arguments")); } if (list && !act && optind == argc) -- 2.14.4