nfsd4: break lease on nfsd setattr

Leases (delegations) should really be broken on any metadata change, not
just on size change.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 4 insertions, 8 deletions

diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 0a01e2fc5dd..f97d4356431 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -374,14 +374,6 @@ nfsd_setattr(struct svc_rqst *rqstp, struct svc_fh *fhp, struct iattr *iap,
                                 goto out;
                 }
 
-                /*
-                 * If we are changing the size of the file, then
-                 * we need to break all leases.
-                 */
-                host_err = break_lease(inode, O_WRONLY | O_NONBLOCK);
-                if (host_err) /* ENOMEM or EWOULDBLOCK */
-                        goto out_nfserr;
-
                 host_err = get_write_access(inode);
                 if (host_err)
                         goto out_nfserr;
@@ -422,7 +414,11 @@ nfsd_setattr(struct svc_rqst *rqstp, struct svc_fh *fhp, struct iattr *iap,
 
         err = nfserr_notsync;
         if (!check_guard || guardtime == inode->i_ctime.tv_sec) {
+                host_err = break_lease(inode, O_WRONLY | O_NONBLOCK);
+                if (host_err)
+                        goto out_nfserr;
                 fh_lock(fhp);
+
                 host_err = notify_change(dentry, iap);
                 err = nfserrno(host_err);
                 fh_unlock(fhp);