On 11/24/2016 03:32 PM, Sakari Ailus wrote:
[...]
+ sprintf(device_dir_path, "/sys/class/video4linux/%s/device/", p + 1);
+
+ device_dir = opendir(device_dir_path);
+ if (device_dir == NULL)
+ return NULL;
+
+ while ((entry = readdir(device_dir))) {
+ if (strncmp(entry->d_name, "media", 4))
Why 4? And isn't entry->d_name nul-terminated, so you could use strcmp()?
Media devices, as other devices, have numerical postfix, which is
not of our interest.
Right. But still 5 would be the right number as we should also check the
last "a".
Of course, this needs to be fixed, thanks.
--
Best regards,
Jacek Anaszewski
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