From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754880Ab0IESc6 (ORCPT ); Sun, 5 Sep 2010 14:32:58 -0400 Received: from mail-ew0-f46.google.com ([209.85.215.46]:46186 "EHLO mail-ew0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754864Ab0IEScz (ORCPT ); Sun, 5 Sep 2010 14:32:55 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; b=rUGkbE8vBCRG6Nz0R8g/P64CQ9+XUS/Mn5Ir/nliTC3U6gpYY4WsmHapviqmTBgXbF MuBk6DIOnb1BzMSGWZ+JSXnWY+4hfHvSJo2AVk6cxbt7qV3CHduwiW8RHKQvc9DUkEBi UZVPP6YTGuhN8YLTQrM3j2TLt1ZXljpWXtobc= From: Kulikov Vasiliy To: kernel-janitors@vger.kernel.org Cc: Vasiliy Kulikov , Greg Kroah-Hartman , Rene Sapiens , Nishanth Menon , Ernesto Ramos , Felipe Contreras , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCH 08/14] staging: tidspbridge: check return code of kzalloc Date: Sun, 5 Sep 2010 22:32:49 +0400 Message-Id: <1283711569-7418-1-git-send-email-segooon@gmail.com> X-Mailer: git-send-email 1.7.0.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Vasiliy Kulikov Function kzalloc may fail. Check for it. Signed-off-by: Vasiliy Kulikov --- I couldn't compile this driver at all, so it is not tested. drivers/staging/tidspbridge/rmgr/dbdcd.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/drivers/staging/tidspbridge/rmgr/dbdcd.c b/drivers/staging/tidspbridge/rmgr/dbdcd.c index f71e860..3581a55 100644 --- a/drivers/staging/tidspbridge/rmgr/dbdcd.c +++ b/drivers/staging/tidspbridge/rmgr/dbdcd.c @@ -487,6 +487,10 @@ int dcd_get_object_def(struct dcd_manager *hdcd_mgr, /* Allocate zeroed buffer. */ psz_coff_buf = kzalloc(ul_len + 4, GFP_KERNEL); + if (psz_coff_buf == NULL) { + status = -ENOMEM; + goto func_end; + } #ifdef _DB_TIOMAP if (strstr(dcd_key->path, "iva") == NULL) { /* Locate section by objectID and read its content. */ @@ -571,6 +575,10 @@ int dcd_get_objects(struct dcd_manager *hdcd_mgr, /* Allocate zeroed buffer. */ psz_coff_buf = kzalloc(ul_len + 4, GFP_KERNEL); + if (psz_coff_buf == NULL) { + status = -ENOMEM; + goto func_cont; + } #ifdef _DB_TIOMAP if (strstr(sz_coff_path, "iva") == NULL) { /* Locate section by objectID and read its content. */ -- 1.7.0.4