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* [PATCH] s390: "extern inline" -> "static inline"Adrian Bunk2005-11-09
| | | | | | | | | "extern inline" -> "static inline" Signed-off-by: Adrian Bunk <bunk@stusta.de> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] swsusp: rework swsusp_suspendRafael J. Wysocki2005-11-09
| | | | | | | | | | | | This patch makes only the functions in swsusp.c call functions in snapshot.c and not both ways.  It also moves the check for available swap out of swsusp_suspend() which is necessary for separating the swap-handling functions in swsusp from the core code. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] swsusp: simplify pagedir relocationRafael J. Wysocki2005-11-09
| | | | | | | | | | This patch simplifies the relocation of the page backup list (aka pagedir) during resume. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] swsusp: reduce code duplicationRafael J. Wysocki2005-11-09
| | | | | | | | | | | | | The changes made by this patch are necessary for the pagedir relocation simplification in the next patch.  Additionally, these changes allow us to drop check_pagedir() and make get_safe_page() be a one-line wrapper around alloc_image_page() (get_safe_page() goes to snapshot.c, because alloc_image_page() is static and it does not make sense to export it). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ppc32: fix perf_irq extern on e500Matt Porter2005-11-09
| | | | | | | | | | Fixes e500 build and cleans up traps.c by moving perf_irq extern to pmc.h. Signed-off-by: Matt Porter <mporter@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ppc32: Update MPC834x platform to work with new phylibKumar Gala2005-11-09
| | | | | | | | | | | MPC834x uses the gianfar network driver which now uses the new phylib. We need to update the platform code to create a gianfar platform MDIO bus and pass the right intializations to the gianfar driver to make things work again. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ppc64: add MODALIAS= for vio busOlaf Hering2005-11-09
| | | | | | | | | | | | | | | | | | | | | | | | | | A non-broken udev would autoload also the drivers for devices on the pseries vio bus, like ibmveth, ibmvscsic and hvsc. This is similar to pci, usb and ieee1394: /lib/modules/`uname -r`/modules.alias alias vio:TvscsiSIBM,v-scsi* ibmvscsic alias vio:TnetworkSIBM,l-lan* ibmveth alias vio:Tserial-serverShvterm2* hvcs /events/debug.00004.pci.add.1394:MODALIAS='pci:v00001014d00000188sv00000000sd00000000bc06sc04i0f' /events/debug.00005.pci.add.1509:MODALIAS='pci:v00008086d00001229sv00001014sd000001FFbc02sc00i00' /events/debug.00026.vio.add.1519:MODALIAS='vio:TserialShvterm1' /events/debug.00027.vio.add.1446:MODALIAS='vio:TvscsiSIBM,v-scsi' /events/debug.00028.vio.add.1451:MODALIAS='vio:TnetworkSIBM,l-lan' modprobe -v vio:TnetworkSIBM,l-lan insmod /lib/modules/2.6.14-20051030_vio-ppc64/kernel/drivers/net/ibmveth.ko Signed-off-by: Olaf Hering <olh@suse.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ppc32: Fix STx GP3 buildMatt Porter2005-11-09
| | | | | | | | Add missing include file to fix STx GP3 build. Signed-off-by: Matt Porter <mporter@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ppc32: Fix RapidIO build on 85xxMatt Porter2005-11-09
| | | | | | | | | Fixes mismerged Makefile that prevented the ppc85xx rapidio support from being built. Signed-off-by: Matt Porter <mporter@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] selinux: extend selinuxfs context interfaceStephen Smalley2005-11-09
| | | | | | | | | | This patch extends the selinuxfs context interface to allow return the canonical form of the context to userspace. Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by: James Morris <jmorris@namei.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] selinux: disable setxattr on mountpoint labeled filesystemsStephen Smalley2005-11-09
| | | | | | | | | | | | | This patch disables the setting of SELinux xattrs on files created in filesystems labeled via mountpoint labeling (mounted with the context= option). selinux_inode_setxattr already prevents explicit setxattr from userspace on such filesystems, so this provides consistent behavior for file creation. Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by: James Morris <jmorris@namei.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] selinux: MLS compatibilityStephen Smalley2005-11-09
| | | | | | | | | | | This patch enables files created on a MLS-enabled SELinux system to be accessible on a non-MLS SELinux system, by skipping the MLS component of the security context in the non-MLS case. Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by: James Morris <jmorris@namei.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] drm fixup pci gart settingsDave Airlie2005-11-09
| | | | | | | | | | | | | Fix the PCIGART increment and add a cpu_to_le32 for ppc (untested) Paulus was unsure if we need to cpu_to_le32 but the old code was definitely wrong, so make it consistent and let the PPC guys figure it out later. Signed-off-by: Dave Airlie <airlied@linux.ie> Cc: Paul Mackerras <paulus@samba.org> Cc: Dave Jones <davej@codemonkey.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] sleep: Fix oops in enter_statePavel Machek2005-11-09
| | | | | | | | | | If ACPI sleep is not configured, but someone still wants to run swsusp, he'd get oops in enter_state. This is regression since 2.6.14 and this fixes it. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Input: fix 'uniq' reporting in hotplug handlerDmitry Torokhov2005-11-09
| | | | | | | | Input: fix 'uniq' reporting in hotplug handler Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] mtd: onenand_base needs sched.hAndrew Morton2005-11-09
| | | | | | | | | | | | | | | | | | | | | | drivers/mtd/onenand/onenand_base.c: In function `onenand_wait': drivers/mtd/onenand/onenand_base.c:293: error: `jiffies' undeclared (first use in this function) drivers/mtd/onenand/onenand_base.c:293: error: (Each undeclared identifier is reported only once drivers/mtd/onenand/onenand_base.c:293: error: for each function it appears in.) drivers/mtd/onenand/onenand_base.c:293: error: implicit declaration of function `msecs_to_jiffies' drivers/mtd/onenand/onenand_base.c:294: error: implicit declaration of function `time_before' drivers/mtd/onenand/onenand_base.c:301: error: implicit declaration of function `cond_resched' drivers/mtd/onenand/onenand_base.c: In function `onenand_get_device': drivers/mtd/onenand/onenand_base.c:522: error: implicit declaration of function `set_current_state' drivers/mtd/onenand/onenand_base.c:522: error: `TASK_UNINTERRUPTIBLE' undeclared (first use in this function) drivers/mtd/onenand/onenand_base.c:525: error: implicit declaration of function `schedule' drivers/mtd/onenand/onenand_base.c: In function `onenand_release_device': drivers/mtd/onenand/onenand_base.c:545: error: `TASK_UNINTERRUPTIBLE' undeclared (first use in this function) drivers/mtd/onenand/onenand_base.c:545: error: `TASK_INTERRUPTIBLE' undeclared (first use in this function) Cc: Thomas Gleixner <tglx@linutronix.de> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] mtd: rfd_ftl build fixAndrew Morton2005-11-09
| | | | | | | | | | | | drivers/mtd/rfd_ftl.c: In function `find_free_block': drivers/mtd/rfd_ftl.c:528: error: `jiffies' undeclared (first use in this function) drivers/mtd/rfd_ftl.c:528: error: (Each undeclared identifier is reported only once drivers/mtd/rfd_ftl.c:528: error: for each function it appears in.) Cc: Thomas Gleixner <tglx@linutronix.de> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] vx_hwdep.c needs vmalloc.hAndrew Morton2005-11-09
| | | | | | | | | | | sound/drivers/vx/vx_hwdep.c: In function `free_fw': sound/drivers/vx/vx_hwdep.c:144: error: implicit declaration of function `vfree' sound/drivers/vx/vx_hwdep.c: In function `vx_hwdep_dsp_load': sound/drivers/vx/vx_hwdep.c:163: error: implicit declaration of function `vmalloc' Cc: Jaroslav Kysela <perex@suse.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] quieten softlockup at bootAnton Blanchard2005-11-09
| | | | | | | | | On a large SMP box we get a lot of softlockup thread XX started lines. Signed-off-by: Anton Blanchard <anton@samba.org> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] cpu hotplug: fix locking in cpufreq driversAshok Raj2005-11-09
| | | | | | | | | | | | | | | | | | | | | | | | | When calling target drivers to set frequency, we take cpucontrol lock. When we modified the code to accomodate CPU hotplug, there was an attempt to take a double lock of cpucontrol leading to a deadlock. Since the current thread context is already holding the cpucontrol lock, we dont need to make another attempt to acquire it. Now we leave a trace in current->flags indicating current thread already is under cpucontrol lock held, so we dont attempt to do this another time. Thanks to Andrew Morton for the beating:-) From: Brice Goglin <Brice.Goglin@ens-lyon.org> Build fix (akpm: this patch is still unpleasant. Ashok continues to look for a cleaner solution, doesn't he? ;)) Signed-off-by: Ashok Raj <ashok.raj@intel.com> Signed-off-by: Brice Goglin <Brice.Goglin@ens-lyon.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Fix sysctl unregistration oops (CVE-2005-2709)Al Viro2005-11-08
| | | | | | | | | | | | | | | You could open the /proc/sys/net/ipv4/conf/<if>/<whatever> file, then wait for interface to go away, try to grab as much memory as possible in hope to hit the (kfreed) ctl_table. Then fill it with pointers to your function. Then do read from file you've opened and if you are lucky, you'll get it called as ->proc_handler() in kernel mode. So this is at least an Oops and possibly more. It does depend on an interface going away though, so less of a security risk than it would otherwise be. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge master.kernel.org:/home/rmk/linux-2.6-serialLinus Torvalds2005-11-08
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| * [SERIAL] IOC3: Update 8250 driver bitsRalf Baechle2005-11-08
| | | | | | | | | | | | | | | | Update the support for the 16550 present on most IOC3 configurations to use the current API. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2005-11-08
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| * \ Merge with ARM SMP treeRussell King2005-11-08
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| | * | [ARM SMP] Add core ARM support for local timersRussell King2005-11-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add infrastructure for supporting per-cpu local timers to update the profiling information and update system time accounting. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] 3135/1: harden SA11x0 and PXA2xx timer init codeNicolas Pitre2005-11-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Nicolas Pitre Make it completely deterministic and leave nothing to chance (even if it had at worst 0.001% probability of failing). Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] 3134/1: add missing EXPORT_SYMBOL for the ARM version of sha_transformNicolas Pitre2005-11-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Nicolas Pitre Noticed by Woody Suwalski <woodys@xandros.com>. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] 3132/1: S3C2410 - reset on decompression errorBen Dooks2005-11-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Force a watchdog reset if the system fails to decompress properly. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] 3124/1: Sharp SL-6000x: SharpSL PCMCIA UpdatesDirk Opfer2005-11-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Dirk Opfer This patch updates the tosa machine to use the new SharpSL PCMCIA layer introduced with Patch #3093/1 Depends on #3093/1 Signed-off-by: Dirk Opfer <Dirk@Opfer-Online.de> Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] 3093/1: SharpSL PCMCIA Updates for Cxx00 modelsRichard Purdie2005-11-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Richard Purdie The Sharp SL-Cxx00 models have a combined power control for the SD and CF slot 0. This patch adds hooks to the scoop driver to allow machines to provide a custom control function for this and such a function is added for spitz/akita/borzoi. It also moves the gpio init code into the machine files as this is machine dependent and differs between some models. A couple of warnings when compiling for collie are also fixed. Signed-off-by: Richard Purdie Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] 3126/1: BAST: fix map_desc initialisationBen Dooks2005-11-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Fix the map_desc entries to use the new .pfn initialiser for the Simtec BAST machine support. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] 3125/2: VR1000: Fix map_decs initialiserBen Dooks2005-11-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Fix the initialisation of the map_desc fields in the Thorcom VR1000 machine support to use the new .pfn initialiser. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] 3123/1: Sharp SL-6000x: Add IRDA, MMC, UDC and keyboard deviceDirk Opfer2005-11-08
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Dirk Opfer This patch adds MMC, IRDA and UDC support to the Sharp SL-6000x device. Also it adds a platform device for the keyboard driver. Signed-off-by: Dirk Opfer Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] Declare asm entry points in asm/smp.hRussell King2005-11-08
| | | | | | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] More sparse fixesRussell King2005-11-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | arch/arm/kernel/irq.c:998:26: warning: Using plain integer as NULL pointer arch/arm/kernel/smp.c:145:25: warning: Using plain integer as NULL pointer arch/arm/kernel/smp.c:362:5: warning: symbol 'smp_call_function_on_cpu' was not declared. Should it be static? drivers/video/amba-clcd.c:521:12: warning: symbol 'amba_clcdfb_init' was not declared. Should it be static? Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM SMP] Fix some sparse warnings in SMP codeRussell King2005-11-08
| | | | | | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM SMP] Add missing SMP timer handling for realviewRussell King2005-11-08
| |/ | | | | | | | | | | | | | | Until we have local timer support, we need to broadcast the timer interrupt to the other CPUs. Also, add the missing smp_send_timer() prototype to asm/smp.h Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [PATCH] fix de_thread() vs send_group_sigqueue() raceOleg Nesterov2005-11-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When non-leader thread does exec, de_thread calls release_task(leader) before calling exit_itimers(). If local timer interrupt happens in between, it can oops in send_group_sigqueue() while taking ->sighand->siglock == NULL. However, we can't change send_group_sigqueue() to check p->signal != NULL, because sys_timer_create() does get_task_struct() only in SIGEV_THREAD_ID case. So it is possible that this task_struct was already freed and we can't trust p->signal. This patch changes de_thread() so that leader released after exit_itimers() call. Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Acked-by: Chris Wright <chrisw@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2005-11-08
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| * | [SPARC64] mm: update get_user_insn commentHugh Dickins2005-11-08
| | | | | | | | | | | | | | | | | | | | | | | | Update comment on get_user_insn to the more general "pte lock", which may or may not be the page_table_lock. Note vmtruncate handled like kswapd. Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC]: Missing compat_ioctl hookup in openprom driver.David S. Miller2005-11-08
| |/ | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* | [Bluetooth]: Remove the usage of /proc completelyMarcel Holtmann2005-11-08
| | | | | | | | | | | | | | | | | | This patch removes all relics of the /proc usage from the Bluetooth subsystem core and its upper layers. All the previous information are now available via /sys/class/bluetooth through appropriate functions. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [Bluetooth]: Add endian annotations to the coreMarcel Holtmann2005-11-08
| | | | | | | | | | | | | | This patch adds the endian annotations to the Bluetooth core. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [Bluetooth]: Add another ignore parameter to the HCI USB driverMarcel Holtmann2005-11-08
| | | | | | | | | | | | | | | | | | This patchs adds the module parameter ignore_dga to the HCI USB driver which makes it possible to prevent this driver from being loaded by some buggy Digianswer devices. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [IPV4]: Fix ip_queue_xmit identity increment for TSO packetsHerbert Xu2005-11-08
| | | | | | | | | | | | | | | | | | | | | | | | When ip_queue_xmit calls ip_select_ident_more for IP identity selection it gives it the wrong packet count for TSO packets. The ip_select_* functions expect one less than the number of packets, so we need to subtract one for TSO packets. This bug was diagnosed and fixed by Tom Young. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [NET]: kfree cleanupJesper Juhl2005-11-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Jesper Juhl <jesper.juhl@gmail.com> This is the net/ part of the big kfree cleanup patch. Remove pointless checks for NULL prior to calling kfree() in net/. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Arnaldo Carvalho de Melo <acme@conectiva.com.br> Acked-by: Marcel Holtmann <marcel@holtmann.org> Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: Andrew Morton <akpm@osdl.org>
* | [IRDA] donauboe: locking fixAndrew Morton2005-11-08
| | | | | | | | | | | | | | | | | | From: Andrew Morton <akpm@osdl.org> Two missing unlocks, as noted by Ted Unangst <tedu@coverity.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [PPP]: add PPP MPPE encryption moduleMatt Domsch2005-11-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Matt Domsch <Matt_Domsch@dell.com> The patch below implements the Microsoft Point-to-Point Encryption method as a PPP compressor/decompressor. This is necessary for Linux clients and servers to interoperate with Microsoft Point-to-Point Tunneling Protocol (PPTP) servers (either Microsoft PPTP servers or the poptop project) which use MPPE to encrypt data when creating a VPN. This patch differs from the kernel_ppp_mppe DKMS pacakge at pptpclient.sourceforge.net by utilizing the kernel crypto routines rather than providing its own SHA1 and arcfour implementations. Minor changes to ppp_generic.c try to prevent a link from disabling compression (in our case, the encryption) after it has started using compression (encryption). Feedback to <pptpclient-devel@lists.sourceforge.net> please. Signed-off-by: Matt Domsch <Matt_Domsch@dell.com> Cc: James Cameron <james.cameron@hp.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Brice Goglin <Brice.Goglin@ens-lyon.org> Acked-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [PPP]: handle misaligned accessesPhilippe De Muyter2005-11-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | From: "Philippe De Muyter" <phdm@macqel.be> This patch avoids ppp-generated kernel crashes on machines where unaligned accesses are forbidden (ie: m68000), by fixing ppp alignment setting for reused skb's. Signed-off-by: Philippe De Muyter <phdm@macqel.be> Cc: "David S. Miller" <davem@davemloft.net> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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