diff options
Diffstat (limited to 'fs/nfsd')
| -rw-r--r-- | fs/nfsd/nfs4state.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 6b8ad1a9ec34..403c69efdbea 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -4880,6 +4880,11 @@ static __be32 nfs4_get_vfs_file(struct svc_rqst *rqstp, struct nfs4_file *fp, if (nf) nfsd_file_put(nf); + status = nfserrno(nfsd_open_break_lease(cur_fh->fh_dentry->d_inode, + access)); + if (status) + goto out_put_access; + status = nfsd4_truncate(rqstp, cur_fh, open); if (status) goto out_put_access; @@ -6856,11 +6861,20 @@ out: static __be32 nfsd_test_lock(struct svc_rqst *rqstp, struct svc_fh *fhp, struct file_lock *lock) { struct nfsd_file *nf; - __be32 err = nfsd_file_acquire(rqstp, fhp, NFSD_MAY_READ, &nf); - if (!err) { - err = nfserrno(vfs_test_lock(nf->nf_file, lock)); - nfsd_file_put(nf); - } + __be32 err; + + err = nfsd_file_acquire(rqstp, fhp, NFSD_MAY_READ, &nf); + if (err) + return err; + fh_lock(fhp); /* to block new leases till after test_lock: */ + err = nfserrno(nfsd_open_break_lease(fhp->fh_dentry->d_inode, + NFSD_MAY_READ)); + if (err) + goto out; + err = nfserrno(vfs_test_lock(nf->nf_file, lock)); +out: + fh_unlock(fhp); + nfsd_file_put(nf); return err; } |