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btrfs: remove redundant name and name_len parameters to create_subvol

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The passed dentry already contains the name.

Reviewed-by: Sweet Tea Dorminy <sweettea-kernel@dorminy.me>
Signed-off-by: Omar Sandoval <osandov@fb.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Omar Sandoval 2022-03-09 17:31:39 -08:00 committed by David Sterba
parent 75b993cf43
commit 70dc55f428
1 changed files with 3 additions and 2 deletions
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5
fs/btrfs/ioctl.c
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@ -546,9 +546,10 @@ int __pure btrfs_is_empty_uuid(u8 *uuid)
static noinline int create_subvol(struct user_namespace *mnt_userns,
struct inode *dir, struct dentry *dentry,
const char *name, int namelen,
struct btrfs_qgroup_inherit *inherit)
{
const char *name = dentry->d_name.name;
int namelen = dentry->d_name.len;
struct btrfs_fs_info *fs_info = btrfs_sb(dir->i_sb);
struct btrfs_trans_handle *trans;
struct btrfs_key key;
@ -980,7 +981,7 @@ static noinline int btrfs_mksubvol(const struct path *parent,
if (snap_src)
error = create_snapshot(snap_src, dir, dentry, readonly, inherit);
else
error = create_subvol(mnt_userns, dir, dentry, name, namelen, inherit);
error = create_subvol(mnt_userns, dir, dentry, inherit);
if (!error)
fsnotify_mkdir(dir, dentry);