diff options
Diffstat (limited to 'udev')
| -rw-r--r-- | udev/lib/libudev-device.c | 2 | ||||
| -rw-r--r-- | udev/udevadm-test.c | 8 |
2 files changed, 6 insertions, 4 deletions
diff --git a/udev/lib/libudev-device.c b/udev/lib/libudev-device.c index 1a9d0a1e69..e13cbe554b 100644 --- a/udev/lib/libudev-device.c +++ b/udev/lib/libudev-device.c @@ -303,7 +303,7 @@ struct udev_device *udev_device_new_from_syspath(struct udev *udev, const char * /* path is not a root directory */ subdir = &syspath[len+1]; pos = strrchr(subdir, '/'); - if (pos == NULL || pos < &subdir[2]) { + if (pos == NULL || pos[1] == '\0' || pos < &subdir[2]) { dbg(udev, "not a subdir :%s\n", syspath); return NULL; } diff --git a/udev/udevadm-test.c b/udev/udevadm-test.c index 664d72f6d3..c53c273295 100644 --- a/udev/udevadm-test.c +++ b/udev/udevadm-test.c @@ -94,12 +94,14 @@ int udevadm_test(struct udev *udev, int argc, char *argv[]) if (strncmp(syspath, udev_get_sys_path(udev), strlen(udev_get_sys_path(udev))) != 0) { util_strlcpy(filename, udev_get_sys_path(udev), sizeof(filename)); util_strlcat(filename, syspath, sizeof(filename)); - syspath = filename; + } else { + util_strlcpy(filename, syspath, sizeof(filename)); } + util_remove_trailing_chars(filename, '/'); - dev = udev_device_new_from_syspath(udev, syspath); + dev = udev_device_new_from_syspath(udev, filename); if (dev == NULL) { - fprintf(stderr, "unable to open device '%s'\n", syspath); + fprintf(stderr, "unable to open device '%s'\n", filename); rc = 2; goto exit; } |