@@ -272,6 +272,13 @@ out:
return err;
}
+static int nfsd_break_lease(struct inode *inode)
+{
+ if (!S_ISREG(inode->i_mode))
+ return 0;
+ return break_lease(inode, O_WRONLY | O_NONBLOCK);
+}
+
/*
* Commit metadata changes to stable storage.
*/
@@ -414,7 +421,7 @@ 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);
+ host_err = nfsd_break_lease(inode);
if (host_err)
goto out_nfserr;
fh_lock(fhp);
@@ -1641,6 +1648,12 @@ nfsd_link(struct svc_rqst *rqstp, struct svc_fh *ffhp,
err = nfserrno(host_err);
goto out_dput;
}
+ err = nfserr_noent;
+ if (!dold->d_inode)
+ goto out_drop_write;
+ host_err = nfsd_break_lease(dold->d_inode);
+ if (host_err)
+ goto out_drop_write;
host_err = vfs_link(dold, dirp, dnew);
if (!host_err) {
err = nfserrno(commit_metadata(ffhp));
@@ -1652,6 +1665,7 @@ nfsd_link(struct svc_rqst *rqstp, struct svc_fh *ffhp,
else
err = nfserrno(host_err);
}
+out_drop_write:
mnt_drop_write(tfhp->fh_export->ex_path.mnt);
out_dput:
dput(dnew);
@@ -1733,15 +1747,17 @@ nfsd_rename(struct svc_rqst *rqstp, struct svc_fh *ffhp, char *fname, int flen,
if (host_err)
goto out_dput_new;
+ host_err = nfsd_break_lease(odentry->d_inode);
+ if (host_err)
+ goto out_drop_write;
host_err = vfs_rename(fdir, odentry, tdir, ndentry);
if (!host_err) {
host_err = commit_metadata(tfhp);
if (!host_err)
host_err = commit_metadata(ffhp);
}
-
+out_drop_write:
mnt_drop_write(ffhp->fh_export->ex_path.mnt);
-
out_dput_new:
dput(ndentry);
out_dput_old:
@@ -1804,11 +1820,14 @@ nfsd_unlink(struct svc_rqst *rqstp, struct svc_fh *fhp, int type,
if (host_err)
goto out_nfserr;
+ host_err = nfsd_break_lease(rdentry->d_inode);
+ if (host_err)
+ goto out_put;
if (type != S_IFDIR)
host_err = vfs_unlink(dirp, rdentry);
else
host_err = vfs_rmdir(dirp, rdentry);
-
+out_put:
dput(rdentry);
if (!host_err)