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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2018-04-07 18:43:17 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2018-06-04 15:03:58 -0400 |
| commit | 97c2c17af9bd17c2cf4bc1e17f088793996cbba2 (patch) | |
| tree | 621b27ead1a313de1b912d486c89f3f4c9447858 /fs/nfs/delegation.c | |
| parent | 7c6726546c9d9a1203beaa5fc90625871448986d (diff) | |
| download | lwn-97c2c17af9bd17c2cf4bc1e17f088793996cbba2.tar.gz lwn-97c2c17af9bd17c2cf4bc1e17f088793996cbba2.zip | |
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/delegation.c')
| -rw-r--r-- | fs/nfs/delegation.c | 4 |
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) |