X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Fzfs_ioctl.c;h=39c60915ea50ef4a56e10a1b95ab7b797231b07d;hb=e2e7aa2df88708cdcae87688a69ba3f5d1cc43ed;hp=1d3ef0fd714c5021011ec8e54d8794794224e8c3;hpb=a23cc0a443e3da417cc1894cd3e86946f1ff3add;p=zfs.git

diff --git a/module/zfs/zfs_ioctl.c b/module/zfs/zfs_ioctl.c
index 1d3ef0f..39c6091 100644
--- a/module/zfs/zfs_ioctl.c
+++ b/module/zfs/zfs_ioctl.c
@@ -1441,7 +1441,7 @@ zfs_ioc_pool_get_history(zfs_cmd_t *zc)
 		return (ENOTSUP);
 	}
 
-	hist_buf = kmem_alloc(size, KM_SLEEP);
+	hist_buf = vmem_alloc(size, KM_SLEEP);
 	if ((error = spa_history_get(spa, &zc->zc_history_offset,
 	    &zc->zc_history_len, hist_buf)) == 0) {
 		error = ddi_copyout(hist_buf,
@@ -1450,7 +1450,7 @@ zfs_ioc_pool_get_history(zfs_cmd_t *zc)
 	}
 
 	spa_close(spa, FTAG);
-	kmem_free(hist_buf, size);
+	vmem_free(hist_buf, size);
 	return (error);
 }
 
@@ -3455,7 +3455,7 @@ zfs_check_clearable(char *dataset, nvlist_t *props, nvlist_t **errlist)
 
 	VERIFY(nvlist_alloc(&errors, NV_UNIQUE_NAME, KM_SLEEP) == 0);
 
-	zc = kmem_alloc(sizeof (zfs_cmd_t), KM_SLEEP);
+	zc = kmem_alloc(sizeof (zfs_cmd_t), KM_SLEEP | KM_NODEBUG);
 	(void) strcpy(zc->zc_name, dataset);
 	pair = nvlist_next_nvpair(props, NULL);
 	while (pair != NULL) {
@@ -4094,7 +4094,7 @@ zfs_ioc_userspace_many(zfs_cmd_t *zc)
 	if (error)
 		return (error);
 
-	buf = kmem_alloc(bufsize, KM_SLEEP);
+	buf = vmem_alloc(bufsize, KM_SLEEP);
 
 	error = zfs_userspace_many(zsb, zc->zc_objset_type, &zc->zc_cookie,
 	    buf, &zc->zc_nvlist_dst_size);
@@ -4104,7 +4104,7 @@ zfs_ioc_userspace_many(zfs_cmd_t *zc)
 		    (void *)(uintptr_t)zc->zc_nvlist_dst,
 		    zc->zc_nvlist_dst_size);
 	}
-	kmem_free(buf, bufsize);
+	vmem_free(buf, bufsize);
 	zfs_sb_rele(zsb, FTAG);
 
 	return (error);
@@ -5047,7 +5047,7 @@ zfsdev_ioctl(struct file *filp, unsigned cmd, unsigned long arg)
 		error = EFAULT;
 
 	if ((error == 0) && !(flag & FKIOCTL))
-		error = zfs_ioc_vec[vec].zvec_secpolicy(zc, NULL);
+		error = zfs_ioc_vec[vec].zvec_secpolicy(zc, CRED());
 
 	/*
 	 * Ensure that all pool/dataset names are valid before we pass down to