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afs: Use d_instantiate() rather than d_add() and don't d_drop() 

Use d_instantiate() rather than d_add() and don't d_drop() in
afs_vnode_new_inode().  The dentry shouldn't be removed as it's not
changing its name.

Reported-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
David Howells 2018-11-13 23:20:35 +00:00 committed by Al Viro
parent 4584ae96ae
commit 73116df7bb
1 changed files with 1 additions and 3 deletions
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4
fs/afs/dir.c
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@ -1075,8 +1075,6 @@ static void afs_vnode_new_inode(struct afs_fs_cursor *fc,
if (fc->ac.error < 0)
return;
d_drop(new_dentry);
inode = afs_iget(fc->vnode->vfs_inode.i_sb, fc->key,
newfid, newstatus, newcb, fc->cbi);
if (IS_ERR(inode)) {
@ -1090,7 +1088,7 @@ static void afs_vnode_new_inode(struct afs_fs_cursor *fc,
vnode = AFS_FS_I(inode);
set_bit(AFS_VNODE_NEW_CONTENT, &vnode->flags);
afs_vnode_commit_status(fc, vnode, 0);
d_add(new_dentry, inode);
d_instantiate(new_dentry, inode);
}
/*