}
#ifdef CONFIG_NFSD_V3
+static int
+nfsd_filemap_write_and_wait_range(struct nfsd_file *nf, loff_t offset,
+ loff_t end)
+{
+ struct address_space *mapping = nf->nf_file->f_mapping;
+ int ret = filemap_fdatawrite_range(mapping, offset, end);
+
+ if (ret)
+ return ret;
+ filemap_fdatawait_range_keep_errors(mapping, offset, end);
+ return 0;
+}
+
/*
* Commit all pending writes to stable storage.
*
if (err)
goto out;
if (EX_ISSYNC(fhp->fh_export)) {
- int err2;
+ int err2 = nfsd_filemap_write_and_wait_range(nf, offset, end);
down_write(&nf->nf_rwsem);
- err2 = vfs_fsync_range(nf->nf_file, offset, end, 0);
+ if (!err2)
+ err2 = vfs_fsync_range(nf->nf_file, offset, end, 0);
switch (err2) {
case 0:
nfsd_copy_boot_verifier(verf, net_generic(nf->nf_net,
host_err = vfs_symlink(&init_user_ns, d_inode(dentry), dnew, path);
err = nfserrno(host_err);
+ fh_unlock(fhp);
if (!err)
err = nfserrno(commit_metadata(fhp));
- fh_unlock(fhp);
fh_drop_write(fhp);
if (d_really_is_negative(dold))
goto out_dput;
host_err = vfs_link(dold, &init_user_ns, dirp, dnew, NULL);
+ fh_unlock(ffhp);
if (!host_err) {
err = nfserrno(commit_metadata(ffhp));
if (!err)
{
struct dentry *dentry, *rdentry;
struct inode *dirp;
+ struct inode *rinode;
__be32 err;
int host_err;
host_err = -ENOENT;
goto out_drop_write;
}
+ rinode = d_inode(rdentry);
+ ihold(rinode);
if (!type)
type = d_inode(rdentry)->i_mode & S_IFMT;
host_err = vfs_rmdir(&init_user_ns, dirp, rdentry);
}
+ fh_unlock(fhp);
if (!host_err)
host_err = commit_metadata(fhp);
dput(rdentry);
+ iput(rinode); /* truncate the inode here */
out_drop_write:
fh_drop_write(fhp);