diff options
Diffstat (limited to 'drivers/ptp/ptp_chardev.c')
| -rw-r--r-- | drivers/ptp/ptp_chardev.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/ptp/ptp_chardev.c b/drivers/ptp/ptp_chardev.c index 2067b0120d08..ea96a14d72d1 100644 --- a/drivers/ptp/ptp_chardev.c +++ b/drivers/ptp/ptp_chardev.c @@ -359,11 +359,15 @@ long ptp_ioctl(struct posix_clock_context *pccontext, unsigned int cmd, extoff = NULL; break; } - if (extoff->n_samples > PTP_MAX_SAMPLES - || extoff->rsv[0] || extoff->rsv[1] || extoff->rsv[2]) { + if (extoff->n_samples > PTP_MAX_SAMPLES || + extoff->rsv[0] || extoff->rsv[1] || + (extoff->clockid != CLOCK_REALTIME && + extoff->clockid != CLOCK_MONOTONIC && + extoff->clockid != CLOCK_MONOTONIC_RAW)) { err = -EINVAL; break; } + sts.clockid = extoff->clockid; for (i = 0; i < extoff->n_samples; i++) { err = ptp->info->gettimex64(ptp->info, &ts, &sts); if (err) |