diff options
Diffstat (limited to 'module/zfs/zfs_ioctl.c')
| -rw-r--r-- | module/zfs/zfs_ioctl.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/module/zfs/zfs_ioctl.c b/module/zfs/zfs_ioctl.c index 5951bc673..cd4779016 100644 --- a/module/zfs/zfs_ioctl.c +++ b/module/zfs/zfs_ioctl.c @@ -4921,6 +4921,28 @@ zfs_ioc_events_clear(zfs_cmd_t *zc) /* * inputs: + * zc_guid eid | ZEVENT_SEEK_START | ZEVENT_SEEK_END + * zc_cleanup zevent file descriptor + */ +static int +zfs_ioc_events_seek(zfs_cmd_t *zc) +{ + zfs_zevent_t *ze; + minor_t minor; + int error; + + error = zfs_zevent_fd_hold(zc->zc_cleanup_fd, &minor, &ze); + if (error != 0) + return (error); + + error = zfs_zevent_seek(ze, zc->zc_guid); + zfs_zevent_fd_rele(zc->zc_cleanup_fd); + + return (error); +} + +/* + * inputs: * zc_name name of new filesystem or snapshot * zc_value full name of old snapshot * @@ -5393,6 +5415,8 @@ zfs_ioctl_init(void) zfs_secpolicy_config, NO_NAME, B_FALSE, POOL_CHECK_NONE); zfs_ioctl_register_legacy(ZFS_IOC_EVENTS_CLEAR, zfs_ioc_events_clear, zfs_secpolicy_config, NO_NAME, B_FALSE, POOL_CHECK_NONE); + zfs_ioctl_register_legacy(ZFS_IOC_EVENTS_SEEK, zfs_ioc_events_seek, + zfs_secpolicy_config, NO_NAME, B_FALSE, POOL_CHECK_NONE); } int |