Fix comment typo and clarify that this is not about privileges but can
have rather arbitrary reasons.
cmd->size = size;
cmd->flags = attach_flags_to_kdbus(mask);
- /* If augmentation is on, and the bus doesn't didn't allow us
- * to get the bits we want, then ask for the PID/TID so that we
+ /* If augmentation is on, and the bus didn't provide us
+ * the bits we want, then ask for the PID/TID so that we
* can read the rest from /proc. */
if ((mask & SD_BUS_CREDS_AUGMENT) &&
(mask & (SD_BUS_CREDS_UID|SD_BUS_CREDS_EUID|SD_BUS_CREDS_SUID|SD_BUS_CREDS_FSUID|