From mboxrd@z Thu Jan 1 00:00:00 1970 From: Latchesar Ionkov Subject: [PATCH] 9p: return NULL when trans not found Date: Fri, 26 Oct 2007 17:06:14 -0600 Message-ID: <20071026230614.GB23570@ionkov.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org To: v9fs-developer@lists.sourceforge.net Return-path: Received: from 70-56-216-30.albq.qwest.net ([70.56.216.30]:43035 "EHLO moria.ionkov.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751516AbXJZXGP (ORCPT ); Fri, 26 Oct 2007 19:06:15 -0400 Content-Disposition: inline Sender: linux-fsdevel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org v9fs_match_trans function returns arbitrary transport module instead of NULL when the requested transport is not registered. This patch modifies the function to return NULL in that case. Signed-off-by: Latchesar Ionkov --- commit 25ed88ed319e40fb6426e2aaefcc5f136aadd4ee tree 281feda9127a85178d44faca59a13645d08e314d parent 0c0b7fa3d4e80ab3e4e69b8a55661f649d1b41ff author Latchesar Ionkov 1193438318 -0600 committer Latchesar Ionkov 1193438318 -0600 net/9p/mod.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/net/9p/mod.c b/net/9p/mod.c index 41d70f4..8f9763a 100644 --- a/net/9p/mod.c +++ b/net/9p/mod.c @@ -76,9 +76,9 @@ struct p9_trans_module *v9fs_match_trans(const substring_t *name) list_for_each(p, &v9fs_trans_list) { t = list_entry(p, struct p9_trans_module, list); if (strncmp(t->name, name->from, name->to-name->from) == 0) - break; + return t; } - return t; + return NULL; } EXPORT_SYMBOL(v9fs_match_trans);