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* [PATCH] NFS: Ensure we always update inode->i_mode when doing O_EXCL createsTrond Myklebust2005-08-16
| | | | | | | | | | | | | | | | | | | When the client performs an exclusive create and opens the file for writing, a Netapp filer will first create the file using the mode 01777. It does this since an NFSv3/v4 exclusive create cannot immediately set the mode bits. The 01777 mode then gets put into the inode->i_mode. After the file creation is successful, we then do a setattr to change the mode to the correct value (as per the NFS spec). The problem is that nfs_refresh_inode() no longer updates inode->i_mode, so the latter retains the 01777 mode. A bit later, the VFS notices this, and calls remove_suid(). This of course now resets the file mode to inode->i_mode & 0777. Hey presto, the file mode on the server is now magically changed to 0777. Duh... Fixes http://bugzilla.linux-nfs.org/show_bug.cgi?id=32 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] fix for ia64 sched-domains codeJohn Hawkes2005-08-16
| | | | | | | | Fix for ia64 sched domain building triggered by cpuset code. Acked-by: Nick Piggin <npiggin@suse.de> Acked-by: Dinakar Guniguntala <dino@in.ibm.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] NFS: Ensure ACL xdr code doesn't overflow.Trond Myklebust2005-08-16
| | | | | Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* um: fix __pa/__va macro expansion problemLinus Torvalds2005-08-15
| | | | | Proper parentheses around arguments needed, especially as the macros use a high-precedence cast operator on the argument.
* [PATCH] intelfb/fbdev: Save info->flags in a local variableAntonino A. Daplas2005-08-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reported by: Pavel Kysilka (Bugzilla Bug 5059) The intelfb driver does not keep resolution set with fbset after switching to anot console and back. Steps to reproduce: initial options: tty1,tty2 - 1024x768-60 1) tty1 - fbset after booting (1024x768-60) 2) tty1 - fbset 800x600-100 tty1: 800x600-100 3) swith to tty2, swith to tty1 tty1: 1024x768-60 (the same resolution as default from kernel booting) This bug is caused by intelfb unintentionally destroying info->flags in set_par(). Therefore the flag, FBINFO_MISC_USEREVENT used to notify fbcon of a mode change was cleared causing the above problem. This bug though is not intelfb specific, as other drivers may also be affected. The fix is to save info->flags in a local variable before calling any of the driver hooks. A more definitive fix (for post 2.6.13) is to separate info->flags into one that is set by the driver and another that is set by core fbdev/fbcon. Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] intelfb: Do not ioremap entire graphics apertureSylvain Meyer2005-08-15
| | | | | | | | | | | | | | | | | | | | | Reported by: Pavel Kysilka (Bugzilla Bug 4738) modprobe of intelfb results in the following error message: intelfb: Framebuffer driver for Intel(R) 830M/845G/852GM/855GM/865G/915G chi intelfb: Version 0.9.2 ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 16 allocation failed: out of vmalloc space - use vmalloc=<size> to increase siz intelfb: Cannot remap FB region. This will fail if the graphics aperture size is greater than 128 MB. Fix is to ioremap only from the beginning of graphics aperture to the end of the used framebuffer memory. Signed-off-by: Sylvain Meyer <sylvain.meyer@worldonline.fr> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] inotify: add MOVE_SELF eventJohn McCutchan2005-08-15
| | | | | | | | | | | | | | | | | | | | | This adds a MOVE_SELF event to inotify. It is sent whenever the inode you are watching is moved. We need this event so that we can catch something like this: - app1: watch /etc/mtab - app2: cp /etc/mtab /tmp/mtab-work mv /etc/mtab /etc/mtab~ mv /tmp/mtab-work /etc/mtab app1 still thinks it's watching /etc/mtab but it's actually watching /etc/mtab~. Signed-off-by: John McCutchan <ttb@tentacle.dhs.org> Signed-off-by: Robert Love <rml@novell.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] inotify: fix idr_get_new_above usageRobert Love2005-08-15
| | | | | | | | We are saving the wrong thing in ->last_wd. We want the wd, not the return value. Signed-off-by: Robert Love <rml@novell.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Revert PCIBIOS_MIN_IO changes for 2.6.13Linus Torvalds2005-08-14
| | | | | | | | | | | | | | | | | | | This reverts commits 71db63acff69618b3d9d3114bd061938150e146b [PATCH] increase PCIBIOS_MIN_IO on x86 and 0b2bfb4e7ff61f286676867c3508569bea6fbf7a ACPI: increase PCIBIOS_MIN_IO on x86 since Lukas Sandströ<lukass@etek.chalmers.se> reports that this breaks his on-board nvidia audio. We should re-visit this later. For now we revert the change Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Revert "dc395x: Fix support for highmem"Linus Torvalds2005-08-14
| | | | | | | | | | | | | | | | | | | | | | It introduces a repeatable oops in the driver, which is a bigger problem than the patch tries to solve. From the original description: Author: Jamie Lenehan <lenehan@twibble.org> Date: Thu Mar 3 14:41:40 2005 +0200 [PATCH] dc395x: Fix support for highmem From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Removes the page_to_virt and maps sg lists dynamically. This makes the driver work with highmem pages. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Jamie Lenehan <lenehan@twibble.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] CIFS: Fix path name conversion for long filenamesSteve French2005-08-14
| | | | | | | | Fix path name conversion for long filenames when mapchars mount option was specified at mount time. Signed-off-by: Steve French (sfrench@us.ibm.com) Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] CIFS: Fix missing entries in search resultsSteve French2005-08-14
| | | | | | | | | | | | | Fix missing entries in search results when very long file names and more than 50 (or so) of such long search entries in the directory. FindNext could send corrupt last byte of resume name when resume key was a few hundred bytes long file name or longer. Fixes Samba Bug # 2932 Signed-off-by: Steve French (sfrench@us.ibm.com) Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Fix error handling in reiserfsJan Kara2005-08-14
| | | | | | | | Initialize key object ID in inode so that we don't try to remove the inode when we fail on some checks even before we manage to allocate something. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] sh: Make _syscall6() do the right thing.Paul Mundt2005-08-13
| | | | | | | | | | There was a rather silly and embarrassing typo in the sh _syscall6(). For the syscall ABI we have the trapa value specified as 0x10 + number of arguments, this was being set incorrectly in the _syscall6() case which ended up causing some problems for users. Signed-off-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Fix up mmap of /dev/kmemLinus Torvalds2005-08-13
| | | | | | This leaves the issue of whether we should deprecate the whole thing (or if we should check the whole mmap range, for that matter) open. Just do the minimal fix for now.
* [PATCH] w1: more debug level decrease.Evgeniy Polyakov2005-08-12
| | | | | | | | Do not spam syslog each 10 seconds when there is nothing on the wire. Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2005-08-12
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| * [NETPOLL]: remove unused variableMatt Mackall2005-08-11
| | | | | | | | | | | | | | Remove unused variable Signed-off-by: Matt Mackall <mpm@selenic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NETPOLL]: fix initialization/NAPI raceMatt Mackall2005-08-11
| | | | | | | | | | | | | | | | | | | | | | This fixes a race during initialization with the NAPI softirq processing by using an RCU approach. This race was discovered when refill_skbs() was added to the setup code. Signed-off-by: Matt Mackall <mpm@selenic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NETPOLL]: pre-fill skb poolIngo Molnar2005-08-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | we could do one thing (see the patch below): i think it would be useful to fill up the netlogging skb queue straight at initialization time. Especially if netpoll is used for dumping alone, the system might not be in a situation to fill up the queue at the point of crash, so better be a bit more prepared and keep the pipeline filled. [ I've modified this to be called earlier - mpm ] Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Matt Mackall <mpm@selenic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NETPOLL]: add retry timeoutMatt Mackall2005-08-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add limited retry logic to netpoll_send_skb Each time we attempt to send, decrement our per-device retry counter. On every successful send, we reset the counter. We delay 50us between attempts with up to 20000 retries for a total of 1 second. After we've exhausted our retries, subsequent failed attempts will try only once until reset by success. Signed-off-by: Matt Mackall <mpm@selenic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NETPOLL]: netpoll_send_skb simplifyMatt Mackall2005-08-11
| | | | | | | | | | | | | | | | | | | | Minor netpoll_send_skb restructuring Restructure to avoid confusing goto and move some bits out of the retry loop. Signed-off-by: Matt Mackall <mpm@selenic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NETPOLL]: e1000 netpoll tweakMatt Mackall2005-08-11
| | | | | | | | | | | | | | Suggested by Steven Rostedt, matches his patch included in e100. Signed-off-by: Matt Mackall <mpm@selenic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NETPOLL]: deadlock bugfixJeff Moyer2005-08-11
| | | | | | | | | | | | | | | | | | | | This fixes an obvious deadlock in the netpoll code. netpoll_rx takes the npinfo->rx_lock. netpoll_rx is also the only caller of arp_reply (through __netpoll_rx). As such, it is not necessary to take this lock. Signed-off-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Matt Mackall <mpm@selenic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NETPOLL]: rx_flags bugfixJeff Moyer2005-08-11
| | | | | | | | | | | | | | | | | | | | Initialize npinfo->rx_flags. The way it stands now, this will have random garbage, and so will incur a locking penalty even when an rx_hook isn't registered and we are not active in the netpoll polling code. Signed-off-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Matt Mackall <mpm@selenic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NET]: Make skb->protocol __be16Alexey Dobriyan2005-08-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are many instances of skb->protocol = htons(ETH_P_*); skb->protocol = __constant_htons(ETH_P_*); and skb->protocol = *_type_trans(...); Most of *_type_trans() are already endian-annotated, so, let's shift attention on other warnings. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [PATCH] x86_64: Fix apicid versus cpu# confusion.Eric W. Biederman2005-08-12
|/ | | | | | | | | Oops. I knew I didn't have the physical versus logical cpu identifiers right when I generated that patch. It's not nearly as bad as I feared at the time though. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Fix DVB URLJohannes Stezenbach2005-08-11
| | | | | Signed-off-by: Johannes Stezenbach <js@linuxtv.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [TCP]: Adjust {p,f}ackets_out correctly in tcp_retransmit_skb()Herbert Xu2005-08-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Well I've only found one potential cause for the assertion failure in tcp_mark_head_lost. First of all, this can only occur if cnt > 1 since tp->packets_out is never zero here. If it did hit zero we'd have much bigger problems. So cnt is equal to fackets_out - reordering. Normally fackets_out is less than packets_out. The only reason I've found that might cause fackets_out to exceed packets_out is if tcp_fragment is called from tcp_retransmit_skb with a TSO skb and the current MSS is greater than the MSS stored in the TSO skb. This might occur as the result of an expiring dst entry. In that case, packets_out may decrease (line 1380-1381 in tcp_output.c). However, fackets_out is unchanged which means that it may in fact exceed packets_out. Previously tcp_retrans_try_collapse was the only place where packets_out can go down and it takes care of this by decrementing fackets_out. So we should make sure that fackets_out is reduced by an appropriate amount here as well. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2005-08-10
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| * [DECNET]: Use sk_stream_error function rather than DECnet's ownSteven Whitehouse2005-08-10
| | | | | | | | | | Signed-off-by: Steven Whitehouse <steve@chygwyn.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge head 'upstream-fixes' of ↵Linus Torvalds2005-08-10
|\ \ | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
| * | libata: fix EH-related lockup by properly cleaning EH command listTejun Heo2005-08-10
| | | | | | | | | | | | | | | Yet another hack due to the fact that libata is the only user of SCSI's ->eh_strategy_handler() hook.
| * | [PATCH] sata: fix sata_sx4 dma_prep to not use sg->lengthTejun Heo2005-08-10
| |/ | | | | | | | | | | | | | | | | | | | | sata_sx4 directly references sg->length to calculate total_len in pdc20621_dma_prep(). This is incorrect as dma_map_sg() could have merged multiple sg's into one and, in such case, sg->length doesn't reflect true size of the entry. This patch makes it use sg_dma_len(sg). Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* | [PATCH] remove name length check in a workqueueJames Bottomley2005-08-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have a chek in there to make sure that the name won't overflow task_struct.comm[], but it's triggering for scsi with lots of HBAs, only scsi is using single-threaded workqueues which don't append the "/%d" anyway. All too hard. Just kill the BUG_ON. Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> [ kthread_create() uses vsnprintf() and limits the thing, so no actual overflow can actually happen regardless ] Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] wbsd version bumpPierre Ossman2005-08-10
| | | | | | | | | | | | | | | | Even though the changes are minor for the next release an increasing version number simplifies my support issues. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] ppc64: Fix Fan control for new PowerMac G5 2.7GHz machinesBenjamin Herrenschmidt2005-08-10
| | | | | | | | | | | | | | | | | | | | The workaround for broken device-tree that prevents fan control from working on recent G5 models need to be "enabled" for machines with revision 0x37 of the bridge in addition to machines with revision 0x35. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Merge master.kernel.org:/home/rmk/linux-2.6-arm-smpLinus Torvalds2005-08-10
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| * | [ARM SMP] Clear the exclusive monitor on ARMv6 CPUs on context switchRussell King2005-08-10
| | | | | | | | | | | | | | | | | | | | | Ensure that the exclusive monitor is cleared on context switch with ARMv6 CPUs. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM SMP] Only enable V6K instructions on V6 MP core CPUsRussell King2005-08-10
| |/ | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2005-08-10
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| * | [PATCH] ARM: 2849/1: S3C24XX - USB host update (2848/1)Ben Dooks2005-08-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Rename the s3c2410_report_oc() to s3c2410_usb_report_oc() as this is an usb specific function. Change port power on the usb-simtec implementation to only power up the output if both are set, as per the usb 1.1 specification Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [PATCH] ARM: 2847/1: S3C24XX - Documentation for USB OHCI hostBen Dooks2005-08-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Documentation for the in-built OHCI host controller and the support for it in Linux. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [PATCH] ARM: 2846/1: proper handling of CKEN for pxafbNicolas Pitre2005-08-10
| | | | | | | | | | | | | | | | | | | | | Patch from Nicolas Pitre Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] Control v6 'global' bit via Linux PTE entriesRussell King2005-08-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unfortunately, we can't use the "user" bit in the page tables to control whether a page table entry is "global" or "asid" specific, since the vector page is mapped as "user" accessible but is not process specific. Therefore, give direct control of the ARMv6 "nG" (not global) bit to the mm layers. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] Use #defined constants for manipulating v6 hardware PTE bitsRussell King2005-08-10
| |/ | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [PATCH] ns558 list handling fixAlexander Nyberg2005-08-10
| | | | | | | | | | | | | | | | | | | | | | | | Need to use list_for_entry_safe(), as we're removing items during the traversal. list_for_each_entry() uses the first ptr also as an iterator, if you kfree() it slab takes it, might poison it and then you try to use it to iterate to the next object in list. Cc: Vojtech Pavlik <vojtech@suse.cz> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] 6pack persistence fixRalf Baechle DL5RB2005-08-10
| | | | | | | | | | | | | | | | | | | | | | Fix the p-persistence CSMA algorithm which in simplex mode was starting with a slottime delay before doing anything else as if there was carrier collision resulting in bad performance on simplex links. Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org> Acked-by: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6Linus Torvalds2005-08-10
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| * [SCSI] dpt_i2o pci_request_regions fixSalyzyn, Mark2005-08-09
| | | | | | | | | | | | | | | | | | | | | | | | | | Originally From: Andrew Morton <akpm@osdl.org> Altered By: "Salyzyn, Mark" <mark_salyzyn@adaptec.com> There is an additional 'build fix' patch that Andrew Morton submitted on the kernel list (I have changed out his dpr_i2o with dpt_i2o below though). Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
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