diff options
| author | Juha-Pekka Heikkila <[email protected]> | 2014-06-27 15:22:04 +0300 |
|---|---|---|
| committer | Tapani Pälli <[email protected]> | 2014-09-23 10:25:02 +0300 |
| commit | 261120daefbf3681394c52928e19f901a5f46d61 (patch) | |
| tree | 75950dc57d270a18f11ce298efc0ffe0af8bc5d7 /src | |
| parent | d2f0442bf632eef7dddcd77add8556f6be029b5e (diff) | |
loader: Check dlsym() did not fail in libudev_get_device_name_for_fd()
Signed-off-by: Juha-Pekka Heikkila <[email protected]>
Reviewed-by: Anuj Phogat <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/loader/loader.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/loader/loader.c b/src/loader/loader.c index bdd39069149..94c993ac841 100644 --- a/src/loader/loader.c +++ b/src/loader/loader.c @@ -594,6 +594,9 @@ libudev_get_device_name_for_fd(int fd) (struct udev_device *)); UDEV_SYMBOL(struct udev *, udev_unref, (struct udev *)); + if (dlsym_failed) + return NULL; + udev = udev_new(); device = udev_device_new_from_fd(udev, fd); if (device == NULL) |