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2005-09-14[PATCH] nv_i2c oops fixAntonino A. Daplas
The call to fb_firmware_edid may return NULL but this is not checked before trying to memcpy using this pointer. Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-14[PATCH] ppc32 8xx: flush_tlb_range() declaration uses wrong pointer typePantelis Antoniou
On 8xx flush_tlb_range() declaration is using a "struct mm_struct *" pointer type while the function itself uses "struct vm_area_struct *". Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-14[PATCH] i4l: Sedlbauer speed star II V 3.1 exist with various subversionsKarsten Keil
the 4th id field should be not used Signed-off-by: Karsten Keil <kkeil@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-14Fix yenta error message when unable to find a bus assignmentLinus Torvalds
And mention 'pci=assign-busses' as a possible fix. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-14[PATCH] Fix the fdtable freeing in the case of vmalloced fdset/arraysDipankar Sarma
Noted by David Miller: "The bug is that free_fd_array() takes a "num" argument, but when calling it from __free_fdtable() we're instead passing in the size in bytes (ie. "num * sizeof(struct file *)")." Yes it is a bug. I think I messed it up while merging newer changes with an older version where I was using size in bytes to optimize. Signed-off-by: Dipankar Sarma <dipankar@in.ibm.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-14[PATCH] Fix slab BUG_ON() triggered by change in array cache sizeAlok Kataria
With the new changes that we made in the initialization of the slab allocator, we first setup the cache from which array caches are allocated, and then the cache, from which kmem_list3's are allocated. Now if the array cache comes from a cache in which objsize > 32, (in this instance size-64) then, first size-64 cache will be allocated and then the size-128 (if this is the cache from which kmem_list3's are going to be allocated). So with these new changes, we are not guaranteed that we will be initializing the malloc_sizes array in a serialized order. Thus there is a bug in __find_general_cachep, as we are checking whether the first cache_sizes ptr is NULL. This is replaced by checking whether the array-cache cache is initialized. Attached is a patch which does that. Boots fine on a x86-64, with DEBUG_SPIN, DEBUG_SLAB, and preempt. Attached is a patch which does that. Boots fine on a x86-64, with DEBUG_SPIN, DEBUG_SLAB, and preempt.Thanks & Regards, Alok Signed-off-by: Alok N Kataria <alokk@calsoftinc.com> Signed-off-by: Shobhit Dayal <shobhitdayal.com> Cc: Manfred Spraul <manfred@colorfullife.com> Cc: Christoph Lameter <christoph@lameter.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-14[PATCH] yenta oops fixIvan Kokshaysky
In some cases, especially on modern laptops with a lot of PCI and cardbus bridges, we're unable to assign correct secondary/subordinate bus numbers to all cardbus bridges due to BIOS limitations unless we are using "pci=assign-busses" boot option. So some cardbus controllers may not have attached subordinate pci_bus structure, and yenta driver must cope with it - just ignore such cardbus bridges. For example, see https://bugzilla.novell.com/show_bug.cgi?id=113778 Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-14[PATCH] error path in setup_arg_pages() misses vm_unacct_memory()Hugh Dickins
Pavel Emelianov and Kirill Korotaev observe that fs and arch users of security_vm_enough_memory tend to forget to vm_unacct_memory when a failure occurs further down (typically in setup_arg_pages variants). These are all users of insert_vm_struct, and that reservation will only be unaccounted on exit if the vma is marked VM_ACCOUNT: which in some cases it is (hidden inside VM_STACK_FLAGS) and in some cases it isn't. So x86_64 32-bit and ppc64 vDSO ELFs have been leaking memory into Committed_AS each time they're run. But don't add VM_ACCOUNT to them, it's inappropriate to reserve against the very unlikely case that gdb be used to COW a vDSO page - we ought to do something about that in do_wp_page, but there are yet other inconsistencies to be resolved. The safe and economical way to fix this is to let insert_vm_struct do the security_vm_enough_memory check when it finds VM_ACCOUNT is set. And the MIPS irix_brk has been calling security_vm_enough_memory before calling do_brk which repeats it, doubly accounting and so also leaking. Remove that, and all the fs and arch calls to security_vm_enough_memory: give it a less misleading name later on. Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-Off-By: Kirill Korotaev <dev@sw.ru> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-14[PATCH] Fix fs/exec.c:788 (de_thread()) BUG_ONAlexander Nyberg
It turns out that the BUG_ON() in fs/exec.c: de_thread() is unreliable and can trigger due to the test itself being racy. de_thread() does while (atomic_read(&sig->count) > count) { } ..... ..... BUG_ON(!thread_group_empty(current)); but release_task does write_lock_irq(&tasklist_lock) __exit_signal (this is where atomic_dec(&sig->count) is run) __exit_sighand __unhash_process takes write lock on tasklist_lock remove itself out of PIDTYPE_TGID list write_unlock_irq(&tasklist_lock) so there's a clear (although small) window between the atomic_dec(&sig->count) and the actual PIDTYPE_TGID unhashing of the thread. And actually there is no need for all threads to have exited at this point, so we simply kill the BUG_ON. Big thanks to Marc Lehmann who provided the test-case. Fixes Bug 5170 (http://bugme.osdl.org/show_bug.cgi?id=5170) Signed-off-by: Alexander Nyberg <alexn@telia.com> Cc: Roland McGrath <roland@redhat.com> Cc: Andrew Morton <akpm@osdl.org> Cc: Ingo Molnar <mingo@elte.hu> Acked-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-14[PATCH] pci: only call pci_restore_bars at bootJohn W. Linville
Certain (SGI?) ia64 boxes object to having their PCI BARs restored unless absolutely necessary. This patch restricts calling pci_restore_bars from pci_set_power_state unless the current state is PCI_UNKNOWN, the actual (i.e. physical) state of the device is PCI_D3hot, and the device indicates that it will lose its configuration when transitioning to PCI_D0. Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-14Merge branch 'upstream-fixes' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
2005-09-14[PATCH] s390: ctc driver fixesFrank Pavlic
Jeff, sorry if I have flooded your inbox, I had some problems with the mail server here yesterday, but it seems to be fixed ... Ok patch 3-4 have no dependencies on patch 2 since only qeth driver is affected.Thus I have made a new patch 2 for ctc driver. Thank you . [patch 2/4] s390: ctc driver fixes From: Peter Tiedemann <ptiedem@de.ibm.com> - race condition fixed - minor cleanup Signed-off-by: Peter Tiedemann <ptiedem@de.ibm.com> Signed-off-by: Frank Pavlic <pavlic@de.ibm.com> diffstat: ctcmain.c | 41 ++++++++++++++++++++++------------------- 1 files changed, 22 insertions(+), 19 deletions(-) Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-14[PATCH] skge: gmac register access errors in dual portStephen Hemminger
Merge of four previous patches and the Kconfig fix * Remove debug printk's * whitespace cleanup and version number change * clear interrupts, reset phy, and reset hardware on shutdown * ignore 64bit counter overflow interrupts * fix a couple of places where second port could clobber state of first port. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-14[PATCH] ixgb: correct rx_dropped countingJohn W. Linville
Do not count frames dropped by the hardware as part of rx_dropped. Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-14[PATCH] e100: correct rx_dropped and add rx_missed_errorsJohn W. Linville
Do not count non-error frames dropped by the hardware as part of rx_dropped. Instead, count those frames dropped as rx_missed_errors. Also, do not count other error frames as part of rx_dropped. Finally, do not count oversized frames in rx_dropped (since they are counted as part of rx_length_errors). Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-14[PATCH] e1000: correct rx_dropped countingJohn W. Linville
Do not count frames dropped by the hardware as part of rx_dropped. Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-14[PATCH] airo : fix channel number in scanmatthieu castet
this patch display the correct channel number with iwlist scan Signed-off-by: Matthieu CASTET <castet.matthieu@free.fr> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-14[PATCH] sata_sis: uninitialized variableUwe Koziolek
There is an uninitialized variable issue in sata_sis.c Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-14[PATCH] sata_sis: Fix typo in sata port2 initialisationArnaud Patard
This patch fixes a nasty typo I introduced in my previous patch (commit f2c853bca542f5ac0b036377637192a74f2091c2). The right offset of the second port in pure sata mode is 64 and not 0x64. Thanks to Martin Schuster for pointing this to me Signed-off-by: Arnaud Patard <apatard@mandriva.com> --- Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-14[PATCH] Correct xircom_cb use of CONFIG_NET_POLL_CONTROLLERKeith Owens
xircom_cb.c does #if CONFIG_NET_POLL_CONTROLLER instead of #ifdef, resulting in drivers/net/tulip/xircom_cb.c:120:5: warning: "CONFIG_NET_POLL_CONTROLLER" is not defined. Signed-off-by: Keith Owens <kaos@sgi.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-14[PATCH] s2io warning fixesAndrew Morton
drivers/net/s2io.c: In function `init_shared_mem': drivers/net/s2io.c:431: warning: cast from pointer to integer of different size drivers/net/s2io.c: In function `free_shared_mem': drivers/net/s2io.c:662: warning: cast from pointer to integer of different size Cc: "David S. Miller" <davem@davemloft.net> Cc: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-14[PATCH] sk98lin: remove PCI id info for cards for conflicting devicesStephen Hemminger
Fix PCI device id issues with sk98lin driver. 1. DLINK 530-T card has no Vital Product Data (VPD) area so the sk98lin driver won't work. (skge does however) 2. Remove commented out Yukon2 stuff 3. Restrict Linksys card to revisions that don't conflict with r8169 version. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-13Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Linus Torvalds
2005-09-13Merge master.kernel.org:/pub/scm/linux/kernel/git/acme/net-2.6 David S. Miller
2005-09-13Merge master.kernel.org:/home/rmk/linux-2.6-arm Linus Torvalds
2005-09-13[PATCH] Even more fallout from ATI Xpress timer workaroundCal Peake
disable_timer_pin_1 needs IO-APIC, not just local APIC. Signed-off-by: Cal Peake <cp@absolutedigital.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-13[DCCP]: Handle SYNC packets in dccp_rcv_state_processArnaldo Carvalho de Melo
Eliciting a SYNCACK in response, we were handling SYNC packets only in the DCCP_OPEN state, in dccp_rcv_established. Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2005-09-13[DCCP]: Check if already in the CLOSING state in dccp_rcv_closereqArnaldo Carvalho de Melo
It is possible to receive more than one CLOSEREQ packet if the CLOSE packet sent in response is somehow lost, change the state to DCCP_CLOSING only on the first CLOSEREQ packet received. Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2005-09-13[ARM] 2896/1: Add sys_ipc_wrapper to pass 'fifth' argument on stackGeorge G. Davis
Patch from George G. Davis As pointed out be Matthew Klahn <MKLAHN@motorola.com>, some sys_ipc() call options require six args, e.g. SEMTIMEDOP. This patch adds an ARM sys_ipc_wrapper to save the sys_ipc() 'fifth' arg on the stack. Signed-off-by: George G. Davis <gdavis@mvista.com> arch/arm/kernel/calls.S | 2 +- arch/arm/kernel/entry-common.S | 5 +++++ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-09-13Merge master.kernel.org:/pub/scm/linux/kernel/git/holtmann/bluetooth-2.6 David S. Miller
2005-09-13[NETFILTER]: Fix DHCP + MASQUERADE problemPatrick McHardy
In 2.6.13-rcX the MASQUERADE target was changed not to exclude local packets for better source address consistency. This breaks DHCP clients using UDP sockets when the DHCP requests are caught by a MASQUERADE rule because the MASQUERADE target drops packets when no address is configured on the outgoing interface. This patch makes it ignore packets with a source address of 0. Thanks to Rusty for this suggestion. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-13[NETFILTER]: Fix rcu race in ipt_REDIRECTPatrick McHardy
Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-13[NETFILTER]: Simplify netbios helperPatrick McHardy
Don't parse the packet, the data is already available in the conntrack structure. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-13[NETFILTER]: Use correct type for "ports" module parameterPatrick McHardy
With large port numbers the helper_names buffer can overflow. Noticed by Samir Bellabes <sbellabes@mandriva.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-13[PATCH] x86_64: Export end_pfnAndi Kleen
Fixes > if [ -r System.map -a -x /sbin/depmod ]; then /sbin/depmod -ae -F > System.map 2. 6.14-rc1; fi > WARNING: /lib/modules/2.6.14-rc1/kernel/drivers/char/agp/amd64-agp.ko > needs unknown symbol end_pfn Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-13[PATCH] Fix spinlock owner debuggingIngo Molnar
fix up the runqueue lock owner only if we truly did a context-switch with the runqueue lock held. Impacts ia64, mips, sparc64 and arm. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-13[PATCH] i386: Ignore masked FPU exceptionsChuck Ebbert
Masked FPU exceptions should obviously not happen in the first place, but if they do, ignoring them seems to be the right thing to do. Although there is no documentation available for Cyrix MII, I did find erratum F-7 for Winchip C6, "FPU instruction may result in spurious exception under certain conditions" which seems to indicate that this can happen. That would also explain the behaviour Ondrej Zary reported on the MII. Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-13Merge master.kernel.org:/pub/scm/linux/kernel/git/chrisw/lsm-2.6 Linus Torvalds
2005-09-13Merge master.kernel.org:/pub/scm/linux/kernel/git/dwmw2/audit-2.6 Linus Torvalds
2005-09-13Merge master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa-current Linus Torvalds
2005-09-13Merge master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog Linus Torvalds
2005-09-13[PATCH] ppc64: Make eeh_init function againPaul Mackerras
My patch "Separate pci bits out of struct device_node" (commit 1635317facea3094ddf34082cd86797efb1d9f7e) had the unfortunate side-effect that it stopped eeh_init() from working correctly. It needs the pointers set up by find_and_init_phbs(), but it was being called just before find_and_init_phbs(). That meant that we didn't enable EEH (pSeries PCI error recovery) on any devices, and that meant that on POWER5 systems, the hypervisor wouldn't let us enable memory or I/O space access to any devices, and their drivers got somewhat confused. This fixes it by moving the eeh_init call after find_and_init_phbs. Tested on a POWER5 partition. Signed-of-by: Paul Mackerras <paulus@samba.org> Signed-of-by: Linus Torvalds <torvalds@osdl.org>
2005-09-13[PATCH] x86_64: NMI watchdog frequency calculation adjustmentsJan Beulich
Like previously done for i386, get the x86_64 watchdog tick calculation into a state where it can also be used on CPUs with frequencies beyond 4GHz. Signed-off-by: Jan Beulich <jbeulich@novell.com> Acked-by: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-13[PATCH] feature removal of io_remap_page_range()Randy Dunlap
As written in Documentation/feature-removal-schedule.txt, remove the io_remap_page_range() kernel API. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-13[PATCH] drivers/video: Replace custom macro with isdigit()Tobias Klauser
Replace the custom CHAR_IS_NUM() macro with isdigit() from <linux/ctype.h> Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Acked-by: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-13[PATCH] arch/i386: Replace custom macro with isdigit()Tobias Klauser
Replace the custom is_digit() macro with isdigit() from <linux/ctype.h> Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-13[PATCH] More documentation, minor cleanup in kdump.txtVivek Goyal
Added clarification on the root device format to be used for second kernel, as well as specifying initrd if drivers are built as modules. Signed-off-by: Kishore Sampathkumar <kishore.sampathkumar@hp.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-13[PATCH] Tell people not to use pm_register()Pavel Machek
Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-13[PATCH] Doc: update oops-tracing.txt (Tainted flags)Randy Dunlap
Update Documentation/oops-tracing.txt: - add descriptions of 3 more "Tainted" flags; - fix some typos; Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-13[PATCH] matroxfb adjustmentsJan Beulich
Some adjustments to the matroxfb code, for one part preventing the display to be disabled for longer than necessary, and for the other part to make information about the frame buffer position available so that a kernel debugger might obtain that before the initial mode change. Finally, some return code corrections to fit the generic fb code. Signed-off-by: Jan Beulich <jbeulich@novell.com> Acked-by: Petr Vandrovec <vandrove@vc.cvut.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>