diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/libsystemd/sd-device/sd-device.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/libsystemd/sd-device/sd-device.c b/src/libsystemd/sd-device/sd-device.c index 0c5b2a67e3..bf9c753db5 100644 --- a/src/libsystemd/sd-device/sd-device.c +++ b/src/libsystemd/sd-device/sd-device.c @@ -1181,6 +1181,8 @@ static int device_set_sysname_and_sysnum(sd_device *device) { r = path_extract_filename(device->devpath, &sysname); if (r < 0) return r; + if (r == O_DIRECTORY) + return -EINVAL; /* some devices have '!' in their name, change that to '/' */ for (p = strchrnul(sysname, '!'); *p != '\0'; p = strchrnul(p, '!')) @@ -1457,6 +1459,8 @@ int device_get_device_id(sd_device *device, const char **ret) { r = path_extract_filename(device->devpath, &sysname); if (r < 0) return r; + if (r == O_DIRECTORY) + return -EINVAL; if (streq(subsystem, "drivers")) { /* the 'drivers' pseudo-subsystem is special, and needs the real |