From be247835c7189e49ae93728c6f638bd5cad1fd9f Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Tue, 12 Apr 2022 15:45:07 +0200 Subject: [PATCH] sd-device: add some comments --- src/libsystemd/sd-device/sd-device.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/libsystemd/sd-device/sd-device.c b/src/libsystemd/sd-device/sd-device.c index 8c1b1194cd..ac4a538afa 100644 --- a/src/libsystemd/sd-device/sd-device.c +++ b/src/libsystemd/sd-device/sd-device.c @@ -261,7 +261,7 @@ _public_ int sd_device_new_from_syspath(sd_device **ret, const char *syspath) { if (r < 0) return r; - r = device_set_syspath(device, syspath, true); + r = device_set_syspath(device, syspath, /* verify= */ true); if (r < 0) return r; @@ -943,7 +943,8 @@ int device_set_drivers_subsystem(sd_device *device) { if (!drivers) return -EINVAL; - r = path_find_last_component(devpath, false, &drivers, &p); + /* Find the path component immediately before the "/drivers/" string */ + r = path_find_last_component(devpath, /* accept_dot_dot= */ false, &drivers, &p); if (r < 0) return r; if (r == 0) -- 2.25.1