From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751389Ab3EEFyS (ORCPT ); Sun, 5 May 2013 01:54:18 -0400 Received: from zeniv.linux.org.uk ([195.92.253.2]:48336 "EHLO ZenIV.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751298Ab3EEFyQ (ORCPT ); Sun, 5 May 2013 01:54:16 -0400 Date: Sun, 5 May 2013 06:54:14 +0100 From: Al Viro To: Linus Torvalds Cc: linux-kernel@vger.kernel.org Subject: [git pull] single_open() leak fixes Message-ID: <20130505055414.GJ25399@ZenIV.linux.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org A bunch of fixes for a moderately common class of bugs: file with single_open() done by its ->open() and seq_release as its ->release(). That leaks; fortunately, it's not _too_ common (either people manage to RTFM that says "When using single_open(), the programmer should use single_release() instead of seq_release() in the file_operations structure to avoid a memory leak", or they just copy a correct instance), but grepping through the tree has caught quite a pile. All of that is, AFAICS, -stable fodder, for as far as the patches apply. I tried to carve it up into reasonably-sized pieces (more or less "comes from the same tree"). Please, pull from git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git for-linus Shortlog: Al Viro (15): arm: single_open() leaks cris: single_open() leaks h8300: single_open() leaks ia64: single_open() leaks mips: single_open() leaks parisc: single_open() leaks sh: single_open() leaks ds1620: single_open() leak rtc: single_open() leaks input: single_open() leak wireless: single_open() leaks megaraid: single_open() leak staging: single_open() leaks gadget: single_open() leaks rcutrace: single_open() leaks Diffstat: arch/arm/kernel/swp_emulate.c | 2 +- arch/arm/mach-omap1/pm.c | 2 +- arch/cris/arch-v10/kernel/fasttimer.c | 2 +- arch/cris/arch-v32/kernel/fasttimer.c | 2 +- arch/h8300/kernel/gpio.c | 2 +- arch/ia64/kernel/palinfo.c | 2 +- arch/ia64/kernel/salinfo.c | 2 +- arch/ia64/sn/kernel/sn2/prominfo_proc.c | 4 ++-- arch/mips/kernel/smtc-proc.c | 2 +- arch/mips/pci/ops-pmcmsp.c | 4 ++-- arch/mips/sibyte/sb1250/bus_watcher.c | 2 +- arch/parisc/kernel/pdc_chassis.c | 2 +- arch/sh/drivers/dma/dma-api.c | 2 +- drivers/char/ds1620.c | 2 +- drivers/char/efirtc.c | 2 +- drivers/char/genrtc.c | 2 +- drivers/input/misc/hp_sdc_rtc.c | 2 +- drivers/net/wireless/atmel.c | 2 +- drivers/net/wireless/hostap/hostap_ap.c | 4 ++-- drivers/net/wireless/hostap/hostap_hw.c | 2 +- drivers/net/wireless/hostap/hostap_proc.c | 6 +++--- drivers/scsi/megaraid.c | 2 +- drivers/staging/comedi/proc.c | 2 +- drivers/staging/csr/io.c | 2 +- drivers/staging/cxt1e1/sbeproc.c | 2 +- drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c | 2 +- drivers/staging/ft1000/ft1000-usb/ft1000_proc.c | 2 +- drivers/staging/rtl8187se/r8180_core.c | 2 +- drivers/staging/rtl8192u/r8192U_core.c | 2 +- drivers/staging/wlags49_h2/wl_main.c | 2 +- drivers/usb/gadget/fsl_udc_core.c | 2 +- drivers/usb/gadget/goku_udc.c | 2 +- kernel/rcutree_trace.c | 8 ++++---- 33 files changed, 41 insertions(+), 41 deletions(-)