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authorTrond Myklebust <trond.myklebust@primarydata.com>2018-04-07 18:43:17 -0400
committerTrond Myklebust <trond.myklebust@hammerspace.com>2018-06-04 15:03:58 -0400
commit97c2c17af9bd17c2cf4bc1e17f088793996cbba2 (patch)
tree621b27ead1a313de1b912d486c89f3f4c9447858 /fs/nfs
parent7c6726546c9d9a1203beaa5fc90625871448986d (diff)
NFSv4: Ensure the inode is clean when we set a delegation
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>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/delegation.c4
1 files changed, 4 insertions, 0 deletions
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)