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Diffstat (limited to 'fs/btrfs/ioctl.c')
-rw-r--r--fs/btrfs/ioctl.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index daea831..6d63144 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -367,7 +367,7 @@ static noinline int create_subvol(struct btrfs_root *root,
struct dentry *dentry,
char *name, int namelen,
u64 *async_transid,
- struct btrfs_qgroup_inherit **inherit)
+ struct btrfs_qgroup_inherit *inherit)
{
struct btrfs_trans_handle *trans;
struct btrfs_key key;
@@ -401,8 +401,7 @@ static noinline int create_subvol(struct btrfs_root *root,
if (IS_ERR(trans))
return PTR_ERR(trans);
- ret = btrfs_qgroup_inherit(trans, root->fs_info, 0, objectid,
- inherit ? *inherit : NULL);
+ ret = btrfs_qgroup_inherit(trans, root->fs_info, 0, objectid, inherit);
if (ret)
goto fail;
@@ -533,7 +532,7 @@ fail:
static int create_snapshot(struct btrfs_root *root, struct dentry *dentry,
char *name, int namelen, u64 *async_transid,
- bool readonly, struct btrfs_qgroup_inherit **inherit)
+ bool readonly, struct btrfs_qgroup_inherit *inherit)
{
struct inode *inode;
struct btrfs_pending_snapshot *pending_snapshot;
@@ -552,10 +551,7 @@ static int create_snapshot(struct btrfs_root *root, struct dentry *dentry,
pending_snapshot->dentry = dentry;
pending_snapshot->root = root;
pending_snapshot->readonly = readonly;
- if (inherit) {
- pending_snapshot->inherit = *inherit;
- *inherit = NULL; /* take responsibility to free it */
- }
+ pending_snapshot->inherit = inherit;
trans = btrfs_start_transaction(root->fs_info->extent_root, 6);
if (IS_ERR(trans)) {
@@ -695,7 +691,7 @@ static noinline int btrfs_mksubvol(struct path *parent,
char *name, int namelen,
struct btrfs_root *snap_src,
u64 *async_transid, bool readonly,
- struct btrfs_qgroup_inherit **inherit)
+ struct btrfs_qgroup_inherit *inherit)
{
struct inode *dir = parent->dentry->d_inode;
struct dentry *dentry;
@@ -1458,7 +1454,7 @@ out:
static noinline int btrfs_ioctl_snap_create_transid(struct file *file,
char *name, unsigned long fd, int subvol,
u64 *transid, bool readonly,
- struct btrfs_qgroup_inherit **inherit)
+ struct btrfs_qgroup_inherit *inherit)
{
int namelen;
int ret = 0;
@@ -1567,7 +1563,7 @@ static noinline int btrfs_ioctl_snap_create_v2(struct file *file,
ret = btrfs_ioctl_snap_create_transid(file, vol_args->name,
vol_args->fd, subvol, ptr,
- readonly, &inherit);
+ readonly, inherit);
if (ret == 0 && ptr &&
copy_to_user(arg +