From: Tilman Schmidt <tilman@imap.cc>
To: Karsten Keil <isdn@linux-pingi.de>, David Miller <davem@davemloft.net>
Cc: Hansjoerg Lipp <hjlipp@web.de>, Karsten Keil <keil@b1-systems.de>,
i4ldeveloper@listserv.isdn4linux.de, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 09/11] isdn/gigaset: fix leaks in error path
Date: Tue, 6 Jul 2010 02:19:19 +0200 (CEST) [thread overview]
Message-ID: <20100705-patch-gigaset-09.tilman@imap.cc> (raw)
In-Reply-To: <20100705-patch-gigaset-00.tilman@imap.cc>
Take care to free all previously allocated ressources in the
"out of memory" error path of the ISDN_CMD_DIAL branch.
Based on an original patch by Dan Carpenter.
Impact: bugfix
Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Acked-by: Dan Carpenter <error27@gmail.com>
---
drivers/isdn/gigaset/i4l.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/isdn/gigaset/i4l.c b/drivers/isdn/gigaset/i4l.c
index 1d084bb..34bca37 100644
--- a/drivers/isdn/gigaset/i4l.c
+++ b/drivers/isdn/gigaset/i4l.c
@@ -419,6 +419,8 @@ oom:
dev_err(bcs->cs->dev, "out of memory\n");
for (i = 0; i < AT_NUM; ++i)
kfree(commands[i]);
+ kfree(commands);
+ gigaset_free_channel(bcs);
return -ENOMEM;
}
--
1.6.5.3.298.g39add
next prev parent reply other threads:[~2010-07-06 0:19 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-06 0:18 [PATCH 00/11] ISDN patches for 2.6.36 Tilman Schmidt
2010-07-06 0:18 ` [PATCH 01/11] isdn/gigaset: adjust usb_gigaset tty write buffer limit Tilman Schmidt
2010-07-06 0:18 ` [PATCH 02/11] isdn/gigaset: avoid copying AT commands twice Tilman Schmidt
2010-07-06 0:18 ` [PATCH 03/11] isdn/gigaset: ignore irrelevant device responses Tilman Schmidt
2010-07-06 0:18 ` [PATCH 04/11] isdn/gigaset: drop debug check on isochronous write Tilman Schmidt
2010-07-06 0:18 ` [PATCH 05/11] isdn/gigaset: improve CAPI message debugging Tilman Schmidt
2010-07-06 2:23 ` David Miller
2010-07-06 8:14 ` Tilman Schmidt
2010-07-06 17:44 ` David Miller
2010-07-06 20:31 ` Tilman Schmidt
2010-07-06 0:19 ` [PATCH 06/11] isdn/gigaset: handle Supplementary Service Listen Tilman Schmidt
2010-07-06 0:19 ` [PATCH 07/11] isdn/gigaset: remove obsolete compile time options Tilman Schmidt
2010-07-06 0:19 ` [PATCH 08/11] isdn/gigaset: reduce syslog spam Tilman Schmidt
2010-07-06 0:19 ` Tilman Schmidt [this message]
2010-07-06 0:19 ` [PATCH 10/11] isdn/gigaset: document dial-out number format Tilman Schmidt
2010-07-06 0:19 ` [PATCH 11/11] isdn/gigaset: remove EXPERIMENTAL tag from GIGASET_CAPI Tilman Schmidt
2010-07-06 1:53 ` [PATCH 00/11] ISDN patches for 2.6.36 David Miller
2010-07-06 1:55 ` David Miller
2010-07-06 7:47 ` Tilman Schmidt
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