diff options
Diffstat (limited to 'usr')
| -rw-r--r-- | usr/sysfs.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/usr/sysfs.c b/usr/sysfs.c index 8d37c69..7f26572 100644 --- a/usr/sysfs.c +++ b/usr/sysfs.c @@ -168,9 +168,11 @@ struct sysfs_device *sysfs_device_get(const char *devpath) int len; char *pos; + if (!devpath) + return NULL; + /* we handle only these devpathes */ - if (devpath != NULL && - strncmp(devpath, "/devices/", 9) != 0 && + if (strncmp(devpath, "/devices/", 9) != 0 && strncmp(devpath, "/subsystem/", 11) != 0 && strncmp(devpath, "/module/", 8) != 0 && strncmp(devpath, "/bus/", 5) != 0 && |