summaryrefslogtreecommitdiff
path: root/fs/nfsd/nfsfh.c
diff options
context:
space:
mode:
authorTrond Myklebust <trond.myklebust@hammerspace.com>2020-11-30 23:14:27 -0500
committerChuck Lever <chuck.lever@oracle.com>2020-12-09 09:39:38 -0500
commit716a8bc7f706eeef80ab42c99d9f210eda845c81 (patch)
tree4a4d44ee502a13cfecf8d64f582adfae278dcbf1 /fs/nfsd/nfsfh.c
parent01cbf3853959feec40ec9b9a399e12a021cd4d81 (diff)
nfsd: Record NFSv4 pre/post-op attributes as non-atomic
For the case of NFSv4, specify to the client that the pre/post-op attributes were not recorded atomically with the main operation. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/nfsd/nfsfh.c')
-rw-r--r--fs/nfsd/nfsfh.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c
index e80a7525561d..66f2ef67792a 100644
--- a/fs/nfsd/nfsfh.c
+++ b/fs/nfsd/nfsfh.c
@@ -301,6 +301,10 @@ static __be32 nfsd_set_fh_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp)
fhp->fh_export = exp;
switch (rqstp->rq_vers) {
+ case 4:
+ if (dentry->d_sb->s_export_op->flags & EXPORT_OP_NOATOMIC_ATTR)
+ fhp->fh_no_atomic_attr = true;
+ break;
case 3:
if (dentry->d_sb->s_export_op->flags & EXPORT_OP_NOWCC)
fhp->fh_no_wcc = true;