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-rw-r--r--fs/nfsd/Kconfig2
-rw-r--r--fs/nfsd/nfs4state.c14
-rw-r--r--fs/nfsd/vfs.c23
3 files changed, 2 insertions, 37 deletions
diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig
index f229172652be..6e9ea4ee0f73 100644
--- a/fs/nfsd/Kconfig
+++ b/fs/nfsd/Kconfig
@@ -109,7 +109,7 @@ config NFSD_SCSILAYOUT
depends on NFSD_V4 && BLOCK
select NFSD_PNFS
select EXPORTFS_BLOCK_OPS
- select BLK_SCSI_REQUEST
+ select SCSI_COMMON
help
This option enables support for the exporting pNFS SCSI layouts
in the kernel's NFS server. The pNFS SCSI layout enables NFS
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index ba8bab17175e..3f4027a5de88 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -5745,16 +5745,6 @@ check_special_stateids(struct net *net, svc_fh *current_fh, stateid_t *stateid,
NFS4_SHARE_DENY_READ);
}
-/*
- * Allow READ/WRITE during grace period on recovered state only for files
- * that are not able to provide mandatory locking.
- */
-static inline int
-grace_disallows_io(struct net *net, struct inode *inode)
-{
- return opens_in_grace(net) && mandatory_lock(inode);
-}
-
static __be32 check_stateid_generation(stateid_t *in, stateid_t *ref, bool has_session)
{
/*
@@ -6036,7 +6026,6 @@ nfs4_preprocess_stateid_op(struct svc_rqst *rqstp,
stateid_t *stateid, int flags, struct nfsd_file **nfp,
struct nfs4_stid **cstid)
{
- struct inode *ino = d_inode(fhp->fh_dentry);
struct net *net = SVC_NET(rqstp);
struct nfsd_net *nn = net_generic(net, nfsd_net_id);
struct nfs4_stid *s = NULL;
@@ -6045,9 +6034,6 @@ nfs4_preprocess_stateid_op(struct svc_rqst *rqstp,
if (nfp)
*nfp = NULL;
- if (grace_disallows_io(net, ino))
- return nfserr_grace;
-
if (ZERO_STATEID(stateid) || ONE_STATEID(stateid)) {
status = check_special_stateids(net, fhp, stateid, flags);
goto done;
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 7851cf30a75d..738d564ca4ce 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -332,7 +332,6 @@ nfsd_get_write_access(struct svc_rqst *rqstp, struct svc_fh *fhp,
struct iattr *iap)
{
struct inode *inode = d_inode(fhp->fh_dentry);
- int host_err;
if (iap->ia_size < inode->i_size) {
__be32 err;
@@ -342,20 +341,7 @@ nfsd_get_write_access(struct svc_rqst *rqstp, struct svc_fh *fhp,
if (err)
return err;
}
-
- host_err = get_write_access(inode);
- if (host_err)
- goto out_nfserrno;
-
- host_err = locks_verify_truncate(inode, NULL, iap->ia_size);
- if (host_err)
- goto out_put_write_access;
- return 0;
-
-out_put_write_access:
- put_write_access(inode);
-out_nfserrno:
- return nfserrno(host_err);
+ return nfserrno(get_write_access(inode));
}
/*
@@ -749,13 +735,6 @@ __nfsd_open(struct svc_rqst *rqstp, struct svc_fh *fhp, umode_t type,
err = nfserr_perm;
if (IS_APPEND(inode) && (may_flags & NFSD_MAY_WRITE))
goto out;
- /*
- * We must ignore files (but only files) which might have mandatory
- * locks on them because there is no way to know if the accesser has
- * the lock.
- */
- if (S_ISREG((inode)->i_mode) && mandatory_lock(inode))
- goto out;
if (!inode->i_fop)
goto out;