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authorTom Gundersen <teg@jklm.no>2015-07-20 09:25:52 -0400
committerAnthony G. Basile <blueness@gentoo.org>2015-07-20 09:25:52 -0400
commit3df635050b4068089d5477b9423de06c6a39bdee (patch)
tree13c8f3b9aaab580185529375e362d886bceac64b /src/libudev
parent8ba53c912babe8d26c0796f971f423e58736e21a (diff)
sd-device: get_subsystem - don't complain if a device does not have a subsystem
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Diffstat (limited to 'src/libudev')
-rw-r--r--src/libudev/libudev-device.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/libudev/libudev-device.c b/src/libudev/libudev-device.c
index ed9964ac44..1cfcbe10b6 100644
--- a/src/libudev/libudev-device.c
+++ b/src/libudev/libudev-device.c
@@ -722,7 +722,8 @@ static struct udev_device *udev_device_new(struct udev *udev)
if (udev == NULL) {
errno = EINVAL;
return NULL;
- }
+ } else if (!subsystem)
+ errno = ENODATA;
udev_device = new0(struct udev_device, 1);
if (udev_device == NULL) {