Add linux kernel memory support

[zfs.git] / module / zfs / zfs_ioctl.c

diff --git a/module/zfs/zfs_ioctl.c b/module/zfs/zfs_ioctl.c
index 902c234..221b1e3 100644 (file)
--- a/module/zfs/zfs_ioctl.c
+++ b/module/zfs/zfs_ioctl.c
@@ -170,7 +170,7 @@ history_str_get(zfs_cmd_t *zc)
        if (zc->zc_history == 0)
                return (NULL);
 
-       buf = kmem_alloc(HIS_MAX_RECORD_LEN, KM_SLEEP);
+       buf = kmem_alloc(HIS_MAX_RECORD_LEN, KM_SLEEP | KM_NODEBUG);
        if (copyinstr((void *)(uintptr_t)zc->zc_history,
            buf, HIS_MAX_RECORD_LEN, NULL) != 0) {
                history_str_free(buf);
@@ -1027,7 +1027,7 @@ get_nvlist(uint64_t nvl, uint64_t size, int iflag, nvlist_t **nvp)
        if (size == 0)
                return (EINVAL);
 
-       packed = kmem_alloc(size, KM_SLEEP);
+       packed = kmem_alloc(size, KM_SLEEP | KM_NODEBUG);
 
        if ((error = ddi_copyin((void *)(uintptr_t)nvl, packed, size,
            iflag)) != 0) {
@@ -1093,7 +1093,7 @@ put_nvlist(zfs_cmd_t *zc, nvlist_t *nvl)
        if (size > zc->zc_nvlist_dst_size) {
                error = ENOMEM;
        } else {
-               packed = kmem_alloc(size, KM_SLEEP);
+               packed = kmem_alloc(size, KM_SLEEP | KM_NODEBUG);
                VERIFY(nvlist_pack(nvl, &packed, &size, NV_ENCODE_NATIVE,
                    KM_SLEEP) == 0);
                if (ddi_copyout(packed, (void *)(uintptr_t)zc->zc_nvlist_dst,
@@ -5081,7 +5081,7 @@ zfsdev_ioctl(struct file *filp, unsigned cmd, unsigned long arg)
        if (vec >= sizeof (zfs_ioc_vec) / sizeof (zfs_ioc_vec[0]))
                return (-EINVAL);
 
-       zc = kmem_zalloc(sizeof (zfs_cmd_t), KM_SLEEP);
+       zc = kmem_zalloc(sizeof (zfs_cmd_t), KM_SLEEP | KM_NODEBUG);
 
        error = ddi_copyin((void *)arg, zc, sizeof (zfs_cmd_t), flag);
        if (error != 0)