Use zfs_ioctl with zfs_cmd_t in libzfs

Consistently use the `zfs_ioctl()` wrapper since `ioctl()` cannot be
called directly due to differing semantics between platforms.

Reviewed-by: Brian Behlendorf <[email protected]>
Reviewed-by: Jorgen Lundman <[email protected]>
Signed-off-by: Matt Macy <[email protected]>
Closes #9492 

1 files changed, 6 insertions, 6 deletions

diff --git a/lib/libzfs/libzfs_dataset.c b/lib/libzfs/libzfs_dataset.c
index e88ace53f..2604c6617 100644
--- a/lib/libzfs/libzfs_dataset.c
+++ b/lib/libzfs/libzfs_dataset.c
@@ -334,7 +334,7 @@ get_stats_ioctl(zfs_handle_t *zhp, zfs_cmd_t *zc)
 
 	(void) strlcpy(zc->zc_name, zhp->zfs_name, sizeof (zc->zc_name));
 
-	while (ioctl(hdl->libzfs_fd, ZFS_IOC_OBJSET_STATS, zc) != 0) {
+	while (zfs_ioctl(hdl, ZFS_IOC_OBJSET_STATS, zc) != 0) {
 		if (errno == ENOMEM) {
 			if (zcmd_expand_dst_nvlist(hdl, zc) != 0) {
 				return (-1);
@@ -362,7 +362,7 @@ get_recvd_props_ioctl(zfs_handle_t *zhp)
 
 	(void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name));
 
-	while (ioctl(hdl->libzfs_fd, ZFS_IOC_OBJSET_RECVD_PROPS, &zc) != 0) {
+	while (zfs_ioctl(hdl, ZFS_IOC_OBJSET_RECVD_PROPS, &zc) != 0) {
 		if (errno == ENOMEM) {
 			if (zcmd_expand_dst_nvlist(hdl, &zc) != 0) {
 				return (-1);
@@ -3323,7 +3323,7 @@ zfs_prop_get_userquota_common(zfs_handle_t *zhp, const char *propname,
 	if (err)
 		return (err);
 
-	err = ioctl(zhp->zfs_hdl->libzfs_fd, ZFS_IOC_USERSPACE_ONE, &zc);
+	err = zfs_ioctl(zhp->zfs_hdl, ZFS_IOC_USERSPACE_ONE, &zc);
 	if (err)
 		return (err);
 
@@ -3404,7 +3404,7 @@ zfs_prop_get_written_int(zfs_handle_t *zhp, const char *propname,
 		(void) strlcat(zc.zc_value, snapname - 1, sizeof (zc.zc_value));
 	}
 
-	err = ioctl(zhp->zfs_hdl->libzfs_fd, ZFS_IOC_SPACE_WRITTEN, &zc);
+	err = zfs_ioctl(zhp->zfs_hdl, ZFS_IOC_SPACE_WRITTEN, &zc);
 	if (err)
 		return (err);
 
@@ -3541,7 +3541,7 @@ check_parents(libzfs_handle_t *hdl, const char *path, uint64_t *zoned,
 		slash = parent + strlen(parent);
 	(void) strncpy(zc.zc_name, parent, slash - parent);
 	zc.zc_name[slash - parent] = '\0';
-	if (ioctl(hdl->libzfs_fd, ZFS_IOC_OBJSET_STATS, &zc) != 0 &&
+	if (zfs_ioctl(hdl, ZFS_IOC_OBJSET_STATS, &zc) != 0 &&
 	    errno == ENOENT) {
 		zfs_error_aux(hdl, dgettext(TEXT_DOMAIN,
 		    "no such pool '%s'"), zc.zc_name);
@@ -5247,7 +5247,7 @@ tryagain:
 
 	(void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name));
 
-	if (ioctl(hdl->libzfs_fd, ZFS_IOC_GET_FSACL, &zc) != 0) {
+	if (zfs_ioctl(hdl, ZFS_IOC_GET_FSACL, &zc) != 0) {
 		(void) snprintf(errbuf, sizeof (errbuf),
 		    dgettext(TEXT_DOMAIN, "cannot get permissions on '%s'"),
 		    zc.zc_name);