[06/11] NFSv4: Ensure the inode is clean when we set a delegation
diff mbox

Message ID 20180604223129.121477-6-trond.myklebust@hammerspace.com
State New
Headers show

Commit Message

Trond Myklebust June 4, 2018, 10:31 p.m. UTC
From: Trond Myklebust <trond.myklebust@primarydata.com>

If there are attributes that are still invalid when we set a delegation,
then we need to set the NFS_INO_REVAL_FORCED flag.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
---
 fs/nfs/delegation.c | 4 ++++
 1 file changed, 4 insertions(+)

Patch
diff mbox

diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index 105b0f39a5b2..91c3737d69df 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -404,6 +404,10 @@  int nfs_inode_set_delegation(struct inode *inode, struct rpc_cred *cred,
 
 	trace_nfs4_set_delegation(inode, type);
 
+	spin_lock(&inode->i_lock);
+	if (NFS_I(inode)->cache_validity & (NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ATIME))
+		NFS_I(inode)->cache_validity |= NFS_INO_REVAL_FORCED;
+	spin_unlock(&inode->i_lock);
 out:
 	spin_unlock(&clp->cl_lock);
 	if (delegation != NULL)