Commit 1301e421 authored by Trond Myklebust's avatar Trond Myklebust
Browse files

NFSv4: link must update the inode nlink. 



Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
parent 82eae5a4

fs/nfs/dir.c

+1 −1
Original line number Diff line number Diff line
@@ -1711,7 +1711,7 @@ static void nfs_drop_nlink(struct inode *inode) 
	NFS_I(inode)->attr_gencount = nfs_inc_attr_generation_counter();

	nfs_set_cache_invalid(

		inode, NFS_INO_INVALID_CHANGE | NFS_INO_INVALID_CTIME |

			       NFS_INO_INVALID_NLINK | NFS_INO_REVAL_FORCED);

			       NFS_INO_INVALID_NLINK);

	spin_unlock(&inode->i_lock);

}

fs/nfs/nfs4proc.c

+9 −0
Original line number Diff line number Diff line
@@ -1175,6 +1175,14 @@ nfs4_inc_nlink_locked(struct inode *inode) 
	inc_nlink(inode);

}



static void

nfs4_inc_nlink(struct inode *inode)

{

	spin_lock(&inode->i_lock);

	nfs4_inc_nlink_locked(inode);

	spin_unlock(&inode->i_lock);

}



static void

nfs4_dec_nlink_locked(struct inode *inode)

{
@@ -4791,6 +4799,7 @@ static int _nfs4_proc_link(struct inode *inode, struct inode *dir, const struct 
	if (!status) {

		nfs4_update_changeattr(dir, &res.cinfo, res.fattr->time_start,

				       NFS_INO_INVALID_DATA);

		nfs4_inc_nlink(inode);

		status = nfs_post_op_update_inode(inode, res.fattr);

		if (!status)

			nfs_setsecurity(inode, res.fattr, res.label);