From 101d4a4d0fdd6fe6203831b917ce74bbb7a77fe0 Mon Sep 17 00:00:00 2001 From: David Disseldorp Date: Wed, 12 Nov 2025 10:49:52 +0100 Subject: [PATCH] lkl: systemd: fix udev rule to properly filter for USB devs The previous filter accepted non-usb block devices, which resulted in unexpected EFI partition mounts. Split the filter and check for ENV{ID_BUS}!="usb". Tested on systemd-udevd 254 and 257 systems. Signed-off-by: David Disseldorp --- tools/lkl/systemd/61-lklfuse.rules | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/lkl/systemd/61-lklfuse.rules b/tools/lkl/systemd/61-lklfuse.rules index bdb6f493543d..899d36140b5e 100644 --- a/tools/lkl/systemd/61-lklfuse.rules +++ b/tools/lkl/systemd/61-lklfuse.rules @@ -1,4 +1,5 @@ -SUBSYSTEM!="block", SUBSYSTEMS!="usb", GOTO="lklfuse_end" +SUBSYSTEM!="block", GOTO="lklfuse_end" +ENV{ID_BUS}!="usb", GOTO="lklfuse_end" #TAG+="lklfuse-dbg-block-filter" # XXX remove should be handled by systemd service ConditionPathExists for %k # device node, but it doesn't appear to work, so manually stop.