X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Fzfs_ioctl.c;h=ff31144d3633b952f81166ac45c3d04401b5156a;hb=e5dc681a50a41d42c18b52abc8d5a3c2a357bdaa;hp=1b63c9bf45ef54cee88cc8001732a903e47db7ad;hpb=572e285762521df27fe5b026f409ba1a21abb7ac;p=zfs.git

diff --git a/module/zfs/zfs_ioctl.c b/module/zfs/zfs_ioctl.c
index 1b63c9b..ff31144 100644
--- a/module/zfs/zfs_ioctl.c
+++ b/module/zfs/zfs_ioctl.c
@@ -166,7 +166,7 @@ history_str_get(zfs_cmd_t *zc)
 {
 	char *buf;
 
-	if (zc->zc_history == NULL)
+	if (zc->zc_history == 0)
 		return (NULL);
 
 	buf = kmem_alloc(HIS_MAX_RECORD_LEN, KM_SLEEP);
@@ -1866,7 +1866,7 @@ zfs_ioc_objset_zplprops(zfs_cmd_t *zc)
 	 * which we aren't supposed to do with a DS_MODE_USER
 	 * hold, because it could be inconsistent.
 	 */
-	if (zc->zc_nvlist_dst != NULL &&
+	if (zc->zc_nvlist_dst != 0 &&
 	    !zc->zc_objset_stats.dds_inconsistent &&
 	    dmu_objset_type(os) == DMU_OST_ZFS) {
 		nvlist_t *nv;
@@ -2458,7 +2458,7 @@ zfs_ioc_set_prop(zfs_cmd_t *zc)
 
 	error = zfs_set_prop_nvlist(zc->zc_name, source, nvl, &errors);
 
-	if (zc->zc_nvlist_dst != NULL && errors != NULL) {
+	if (zc->zc_nvlist_dst != 0 && errors != NULL) {
 		(void) put_nvlist(zc, errors);
 	}
 
@@ -2609,7 +2609,7 @@ zfs_ioc_pool_get_props(zfs_cmd_t *zc)
 		spa_close(spa, FTAG);
 	}
 
-	if (error == 0 && zc->zc_nvlist_dst != NULL)
+	if (error == 0 && zc->zc_nvlist_dst != 0)
 		error = put_nvlist(zc, nvp);
 	else
 		error = EFAULT;
@@ -2917,7 +2917,7 @@ zfs_ioc_create(zfs_cmd_t *zc)
 	    strchr(zc->zc_name, '%'))
 		return (EINVAL);
 
-	if (zc->zc_nvlist_src != NULL &&
+	if (zc->zc_nvlist_src != 0 &&
 	    (error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size,
 	    zc->zc_iflags, &nvprops)) != 0)
 		return (error);
@@ -3041,7 +3041,7 @@ zfs_ioc_snapshot(zfs_cmd_t *zc)
 	if (snapshot_namecheck(zc->zc_value, NULL, NULL) != 0)
 		return (EINVAL);
 
-	if (zc->zc_nvlist_src != NULL &&
+	if (zc->zc_nvlist_src != 0 &&
 	    (error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size,
 	    zc->zc_iflags, &nvprops)) != 0)
 		return (error);
@@ -3563,7 +3563,7 @@ zfs_ioc_recv(zfs_cmd_t *zc)
 	tosnap = strchr(tofs, '@');
 	*tosnap++ = '\0';
 
-	if (zc->zc_nvlist_src != NULL &&
+	if (zc->zc_nvlist_src != 0 &&
 	    (error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size,
 	    zc->zc_iflags, &props)) != 0)
 		return (error);
@@ -3919,7 +3919,7 @@ zfs_ioc_clear(zfs_cmd_t *zc)
 		nvlist_t *policy;
 		nvlist_t *config = NULL;
 
-		if (zc->zc_nvlist_src == NULL)
+		if (zc->zc_nvlist_src == 0)
 			return (EINVAL);
 
 		if ((error = get_nvlist(zc->zc_nvlist_src,