Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752705Ab2JOLgq (ORCPT ); Mon, 15 Oct 2012 07:36:46 -0400 Received: from mga14.intel.com ([143.182.124.37]:13722 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752546Ab2JOLgp (ORCPT ); Mon, 15 Oct 2012 07:36:45 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.80,587,1344236400"; d="scan'208";a="156285309" From: dragos.tatulea@intel.com To: cbouatmailru@gmail.com, linux-kernel@vger.kernel.org Cc: adrian.hunter@intel.com, octavian.purdila@intel.com, Dragos Tatulea Subject: [PATCH 7/8] pstore: make sure pstore_write exists on flush error Date: Mon, 15 Oct 2012 14:38:56 +0300 Message-Id: <1350301137-16912-8-git-send-email-dragos.tatulea@intel.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1350301137-16912-1-git-send-email-dragos.tatulea@intel.com> References: <1350301137-16912-1-git-send-email-dragos.tatulea@intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1330 Lines: 49 From: Dragos Tatulea Return error if flushing to backend failed. Signed-off-by: Dragos Tatulea -- fs/pstore/platform.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c index 3a4c38f..25f59ed 100644 -- a/fs/pstore/platform.c ++ b/fs/pstore/platform.c @@ -445,7 +445,7 @@ void pstore_del_timer(void) int pstore_write(enum pstore_type_id type, const char *buf, size_t size) { size_t len; int err = 0, err2; int err = 0; if (!psinfo) return -ENODEV; @@ -461,16 +461,14 @@ int pstore_write(enum pstore_type_id type, const char *buf, size_t size) psinfo->ext_part = 1; } while (size) { while (size && !err) { len = min(size, psinfo->bufsize - psinfo->ext_len); memcpy(psinfo->buf + psinfo->ext_len, buf, len); psinfo->ext_len += len; buf += len; size -= len; if (psinfo->ext_len == psinfo->bufsize) { err2 = pstore_ext_flush(); if (err2 && !err) err = err2; err = pstore_ext_flush(); } } - 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/