From: xinhui.pan <xinhuix.pan@intel.com>
Date: Mon, 28 Jul 2014 08:14:52 +0000 (+0800)
Subject: tty/n_gsm.c: fix a memory leak in gsmld_open
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~165^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5a64096700dc9761b57e767c9f0b740eb2cb84dd;p=pandora-kernel.git

tty/n_gsm.c: fix a memory leak in gsmld_open

If gsmld_attach_gsm fails, the gsm is not used anymore.
tty core will not call gsmld_close to do the cleanup work.
tty core just restore to the tty old ldisc.
That always causes memory leak.

Signed-off-by: xinhui.pan <xinhuiX.pan@intel.com>
Reported-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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