- 26 8月, 2008 4 次提交
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: ASoC: Fix double free and memory leak in many codec drivers ALSA: CA0106 on MSI K8N Diamond PLUS Motherboard
-
git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm由 Linus Torvalds 提交于
* 'kvm-updates-2.6.27' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm: KVM: fix userspace ABI breakage KVM: MMU: Fix torn shadow pte KVM: Use .fixup instead of .text.fixup on __kvm_handle_fault_on_reboot
-
git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: lguest: update commentry stop_machine: Remove deprecated stop_machine_run stop_machine: wean Xen off stop_machine_run virtio_balloon: fix towards_target when deflating balloon
-
由 Linus Torvalds 提交于
'load_module()' is a complex function that contains all the ELF section logic, and inlining it is utterly insane. But gcc will do it, simply because there is only one call-site. As a result, all the stack space that is allocated for all the work to load the module will still be active when we actually call the module init sequence, and the deep call chain makes stack overflows happen. And stack overflows are really hard to debug, because they not only corrupt random pages below the stack, but also corrupt the thread_info structure that is allocated under the stack. In this case, Alan Brunelle reported some crazy oopses at bootup, after loading the processor module that ends up doing complex ACPI stuff and has quite a deep callchain. This should fix it, and is the sane thing to do regardless. Cc: Alan D. Brunelle <Alan.Brunelle@hp.com> Cc: Arjan van de Ven <arjan@linux.intel.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
- 25 8月, 2008 9 次提交
-
-
由 Adrian Bunk 提交于
The following part of commit 9ef621d3 (KVM: Support mixed endian machines) changed on the size of a struct that is exported to userspace: include/linux/kvm.h: @@ -318,14 +318,14 @@ struct kvm_trace_rec { __u32 vcpu_id; union { struct { - __u32 cycle_lo, cycle_hi; + __u64 cycle_u64; __u32 extra_u32[KVM_TRC_EXTRA_MAX]; } cycle; struct { __u32 extra_u32[KVM_TRC_EXTRA_MAX]; } nocycle; } u; -}; +} __attribute__((packed)); Packing a struct was the correct idea, but it packed the wrong struct. Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NAvi Kivity <avi@qumranet.com>
-
由 Avi Kivity 提交于
The shadow code assigns a pte directly in one place, which is nonatomic on i386 can can cause random memory references. Fix by using an atomic setter. Signed-off-by: NAvi Kivity <avi@qumranet.com>
-
由 Eduardo Habkost 提交于
vmlinux.lds expects the fixup code to be on a section named .fixup. The .text.fixup section is not mentioned on vmlinux.lds, and is included on the resulting vmlinux (just after .text) only because of ld heuristics on placing orphan sections. However, placing .text.fixup outside .text breaks the definition of _etext, making it exclude the .text.fixup contents. That makes .text.fixup be ignored by the kernel initialization code that needs to know about section locations, such as the code setting page protection bits. Signed-off-by: NEduardo Habkost <ehabkost@redhat.com> Signed-off-by: NAvi Kivity <avi@qumranet.com>
-
由 Rusty Russell 提交于
Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
-
由 Rusty Russell 提交于
Everyone should be using stop_machine() now. The staged API transition helped life in linux-next. Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
-
由 Rusty Russell 提交于
This is the last use of (the deprecated) stop_machine_run in the tree. Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Acked-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
-
由 Anthony Liguori 提交于
Both v and vb->num_pages are u32 and unsigned int respectively. If v is less than vb->num_pages (and it is, when deflating the balloon), the result is a very large 32-bit number. Since we're returning a s64, instead of getting the same negative number we desire, we get a very large positive number. This handles the case where v < vb->num_pages and ensures we get a small, negative, s64 as the result. Rusty: please push this for 2.6.27-rc4. It's probably appropriate for the stable tree too as it will cause an unexpected OOM when ballooning. Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (simplified)
-
由 Jean Delvare 提交于
Many SoC audio codec drivers have improper freeing of memory in error paths. * codec is allocated in the platform device probe function, but is not freed there in case of error. Instead it is freed in the i2c device probe function's error path. However the success or failure of both functions is not linked, so this could result in a double free (if the platform device is successfully probed, the i2c device probing fails and then the platform driver is unregistered.) * codec->private_data is allocated in many platform device probe functions but not freed in their error paths. This patch hopefully solves all these problems. Signed-off-by: NJean Delvare <khali@linux-fr.org> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
-
由 Travis Place 提交于
Correct a previous patch for the ca0106 onboard the MSI K8N Diamond PLUS motherboard. Confirmed to have Line/Mic/Aux working for input, and sound output working as expected. Signed-off-by: NTravis Place <wishie@wishie.net> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
-
- 24 8月, 2008 3 次提交
-
-
由 Arjan van de Ven 提交于
The acer_wmi driver does a DMI scan for quirks, and then sets flags into the "interface" datastructure for some cases. However, the quirks happen real early before "interface" is per se initialized from NULL. The patch below 1) adds a NULL pointer check and 2) (re)runs the quirks at the end, when "interface" has it's final value. Reported-by: kerneloops.org Acked-by: NCarlos Corbacho <carlos@strangeworlds.co.uk> CC: stable@vger.kernel.org Signed-off-by: NArjan van de Ven <arjan@linux.intel.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: ipv6: protocol for address routes icmp: icmp_sk() should not use smp_processor_id() in preemptible code pkt_sched: Fix qdisc list locking pkt_sched: Fix qdisc_watchdog() vs. dev_deactivate() race sctp: fix potential panics in the SCTP-AUTH API.
-
由 Adrian Bunk 提交于
This patch lets the files using linux/version.h match the files that #include it. Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
- 23 8月, 2008 2 次提交
-
-
由 Stephen Hemminger 提交于
This fixes a problem spotted with zebra, but not sure if it is necessary a kernel problem. With IPV6 when an address is added to an interface, Zebra creates a duplicate RIB entry, one as a connected route, and other as a kernel route. When an address is added to an interface the RTN_NEWADDR message causes Zebra to create a connected route. In IPV4 when an address is added to an interface a RTN_NEWROUTE message is set to user space with the protocol RTPROT_KERNEL. Zebra ignores these messages, because it already has the connected route. The problem is that route created in IPV6 has route protocol == RTPROT_BOOT. Was this a design decision or a bug? This fixes it. Same patch applies to both net-2.6 and stable. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Denis V. Lunev 提交于
Pass namespace into icmp_xmit_lock, obtain socket inside and return it as a result for caller. Thanks Alexey Dobryan for this report: Steps to reproduce: CONFIG_PREEMPT=y CONFIG_DEBUG_PREEMPT=y tracepath <something> BUG: using smp_processor_id() in preemptible [00000000] code: tracepath/3205 caller is icmp_sk+0x15/0x30 Pid: 3205, comm: tracepath Not tainted 2.6.27-rc4 #1 Call Trace: [<ffffffff8031af14>] debug_smp_processor_id+0xe4/0xf0 [<ffffffff80409405>] icmp_sk+0x15/0x30 [<ffffffff8040a17b>] icmp_send+0x4b/0x3f0 [<ffffffff8025a415>] ? trace_hardirqs_on_caller+0xd5/0x160 [<ffffffff8025a4ad>] ? trace_hardirqs_on+0xd/0x10 [<ffffffff8023a475>] ? local_bh_enable_ip+0x95/0x110 [<ffffffff804285b9>] ? _spin_unlock_bh+0x39/0x40 [<ffffffff8025a26c>] ? mark_held_locks+0x4c/0x90 [<ffffffff8025a4ad>] ? trace_hardirqs_on+0xd/0x10 [<ffffffff8025a415>] ? trace_hardirqs_on_caller+0xd5/0x160 [<ffffffff803e91b4>] ip_fragment+0x8d4/0x900 [<ffffffff803e7030>] ? ip_finish_output2+0x0/0x290 [<ffffffff803e91e0>] ? ip_finish_output+0x0/0x60 [<ffffffff803e6650>] ? dst_output+0x0/0x10 [<ffffffff803e922c>] ip_finish_output+0x4c/0x60 [<ffffffff803e92e3>] ip_output+0xa3/0xf0 [<ffffffff803e68d0>] ip_local_out+0x20/0x30 [<ffffffff803e753f>] ip_push_pending_frames+0x27f/0x400 [<ffffffff80406313>] udp_push_pending_frames+0x233/0x3d0 [<ffffffff804067d1>] udp_sendmsg+0x321/0x6f0 [<ffffffff8040d155>] inet_sendmsg+0x45/0x80 [<ffffffff803b967f>] sock_sendmsg+0xdf/0x110 [<ffffffff8024a100>] ? autoremove_wake_function+0x0/0x40 [<ffffffff80257ce5>] ? validate_chain+0x415/0x1010 [<ffffffff8027dc10>] ? __do_fault+0x140/0x450 [<ffffffff802597d0>] ? __lock_acquire+0x260/0x590 [<ffffffff803b9e55>] ? sockfd_lookup_light+0x45/0x80 [<ffffffff803ba50a>] sys_sendto+0xea/0x120 [<ffffffff80428e42>] ? _spin_unlock_irqrestore+0x42/0x80 [<ffffffff803134bc>] ? __up_read+0x4c/0xb0 [<ffffffff8024e0c6>] ? up_read+0x26/0x30 [<ffffffff8020b8bb>] system_call_fastpath+0x16/0x1b icmp6_sk() is similar. Signed-off-by: NDenis V. Lunev <den@openvz.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 22 8月, 2008 22 次提交
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: authenc - Avoid using clobbered request pointer
-
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: hda - Fix call of alc888_coef_init() ALSA: hda_intel: enable snoop for nvidia HDA controller
-
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4由 Linus Torvalds 提交于
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: Update documentation to remind users to update mke2fs.conf ext4: Fix small file fragmentation ext4: Initialize writeback_index to 0 when allocating a new inode ext4: make sure ext4_has_free_blocks returns 0 for ENOSPC ext4: journal credit fix for the delayed allocation's writepages() function ext4: Rework the ext4_da_writepages() function ext4: journal credits reservation fixes for DIO, fallocate ext4: journal credits reservation fixes for extent file writepage ext4: journal credits calulation cleanup and fix for non-extent writepage ext4: Fix bug where we return ENOSPC even though we have plenty of inodes ext4: don't try to resize if there are no reserved gdt blocks left ext4: Use ext4_discard_reservations instead of mballoc-specific call ext4: Fix ext4_dx_readdir hash collision handling ext4: Fix delalloc release block reservation for truncate ext4: Fix potential truncate BUG due to i_prealloc_list being non-empty ext4: Handle unwritten extent properly with delayed allocation
-
由 Linus Torvalds 提交于
Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: enable LB_BIAS by default
-
由 Linus Torvalds 提交于
Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: rcu: fix synchronize_rcu() so that kernel-doc works
-
由 Linus Torvalds 提交于
Merge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: nohz: fix wrong event handler after online an offlined cpu
-
由 Linus Torvalds 提交于
Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: work around MTRR mask setting, v2 x86: fix section mismatch warning - uv_cpu_init x86: fix VMI for early params x86: fix two modpost warnings in mm/init_64.c x86: fix 1:1 mapping init on 64-bit (memory hotplug case) x86: work around MTRR mask setting x86: PAT Update validate_pat_support for intel CPUs devmem, x86: PAT Change /dev/mem mmap with O_SYNC to use UC_MINUS x86: PAT proper tracking of set_memory_uc and friends x86: fix BUG: unable to handle kernel paging request (numaq_tsc_disable) x86: export pv_lock_ops non-GPL x86, mmiotrace: silence section mismatch warning - leave_uniprocessor x86: use WARN() in arch/x86/kernel x86: use WARN() in arch/x86/mm/ioremap.c werror: fix pci calgary x86: fix oprofile + hibernation badness x86, SGI UV: hardcode the TLB flush interrupt system vector x86: fix Xorg startup/shutdown slowdown with PAT x86: fix "kernel won't boot on a Cyrix MediaGXm (Geode)" x86 iommu: remove unneeded parenthesis
-
git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev由 Linus Torvalds 提交于
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: [libata] pata_it821x: fix warning libata: Fix a large collection of DMA mode mismatches ahci: sis controllers actually can do PMP pata_via: clean up recent tf_load changes libata: restore SControl on detach libata: use ata_link_printk() when printing SError libata: always do follow-up SRST if hardreset returned -EAGAIN libata: fix EH action overwriting in ata_eh_reset() sata_mv: add the Gen IIE flag to the SoC devices. ata_piix: IDE Mode SATA patch for Intel Ibex Peak DeviceIDs ahci: RAID mode SATA patch for Intel Ibex Peak DeviceIDs sata_mv: don't issue two DMA commands concurrently libata: implement no[hs]rst force params
-
git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IPoIB: Fix deadlock on RTNL in ipoib_stop() IB/ipath: Fix incorrect check for max physical address in TID IB/ipath: Fix lost UD send work request
-
由 Herbert Xu 提交于
Authenc works in two stages for encryption, it first encrypts and then computes an ICV. The context memory of the request is used by both operations. The problem is that when an asynchronous encryption completes, we will compute the ICV and then reread the context memory of the encryption to get the original request. It just happens that we have a buffer of 16 bytes in front of the request pointer, so ICVs of 16 bytes (such as SHA1) do not trigger the bug. However, any attempt to uses a larger ICV instantly kills the machine when the first asynchronous encryption is completed. This patch fixes this by saving the request pointer before we start the ICV computation. Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>
-
由 Takashi Iwai 提交于
Using init_hook to call alc888_coef_init() is problematic for configurations that already set another init_hook. Better to put it in alc_init() as is (although it looks a bit hackish). Signed-off-by: NTakashi Iwai <tiwai@suse.de>
-
由 Ingo Molnar 提交于
improve the debug printout: - make it actually display something - print it only once would be nice to have a WARN_ONCE() facility, to feed such things to kerneloops.org. Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Marcin Slusarz 提交于
WARNING: vmlinux.o(.cpuinit.text+0x3cc4): Section mismatch in reference from the function uv_cpu_init() to the function .init.text:uv_system_init() The function __cpuinit uv_cpu_init() references a function __init uv_system_init(). If uv_system_init is only used by uv_cpu_init then annotate uv_system_init with a matching annotation. uv_system_init was ment to be called only once, so do it from codepath (native_smp_prepare_cpus) which is called once, right before activation of other cpus (smp_init). Note: old code relied on uv_node_to_blade being initialized to 0, but it'a not initialized from anywhere. Signed-off-by: NMarcin Slusarz <marcin.slusarz@gmail.com> Acked-by: NJack Steiner <steiner@sgi.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Jarek Poplawski 提交于
Since some qdiscs call qdisc_tree_decrease_qlen() (so qdisc_lookup()) without rtnl_lock(), adding and deleting from a qdisc list needs additional locking. This patch adds global spinlock qdisc_list_lock and wrapper functions for modifying the list. It is considered as a temporary solution until hfsc_dequeue(), netem_dequeue() and tbf_dequeue() (or qdisc_tree_decrease_qlen()) are redone. With feedback from Herbert Xu and David S. Miller. Signed-off-by: NJarek Poplawski <jarkao2@gmail.com> Acked-by: NHerbert Xu <herbert@gondor.apana.org.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jeff Garzik 提交于
Reported by Andrew Morton: drivers/ata/pata_it821x.c: In function 'it821x_port_start': drivers/ata/pata_it821x.c:609: warning: 'mtype' may be used uninitialized in this function Pretty horrid fix, but so's a warning.. Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
由 Alan Cox 提交于
Dave Müller sent a diff for the pata_oldpiix that highlighted a problem where a lot of the ATA drivers assume dma_mode == 0 means "no DMA" while the core code uses 0xFF. This turns out to have other consequences such as code doing >= XFER_UDMA_0 also catching 0xFF as UDMAlots. Fortunately it doesn't generally affect set_dma_mode, although some drivers call back into their own set mode code from other points. Having been through the drivers I've added helpers for using_udma/using_mwdma dma_enabled so that people don't open code ranges that may change (eg if UDMA8 appears somewhere) Thanks to David for the initial bits [and added fix for pata_oldpiix from and signed-off-by Dave Mueller <dave.mueller@gmx.ch> -jg] Signed-off-by: NAlan Cox <alan@redhat.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
由 Tejun Heo 提交于
SIS controllers were blacklisted for PMP as enabling it made device detection fail whether the device was PMP or not - the natural conclusion was the controller chokes on SRST w/ pmp==15. However, it turned out that the controller just didn't like issuing SRST after hardreset w/o clearing SError first. Interestingly, the SRST itself succeeds but the following commands fail. If SError is cleared between hardreset and SRST, which is the default behavior now, everything works fine and SIS controllers work with PMPs happily. Remove PMP blacklisting for SIS AHCIs. Signed-off-by: NTejun Heo <tj@kernel.org> Cc: Piter PUNK <piterpunk@slackware.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
由 Tejun Heo 提交于
Commit bfce5e01 implemented custom tf_load for pata_via. This patch cleans it up a bit. * Instead of duplicating whole body, copy tf and set ATA_TFLAG_DEVICE when necessary. * Rename via_ata_tf_load() to via_tf_load(). * No need to set .tf_load in via_port_ops_noirq as it inherits from via_port_ops. * Clean up indentation. Signed-off-by: NTejun Heo <tj@kernel.org> Cc: Joseph Chan <JosephChan@via.com.tw> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
由 Tejun Heo 提交于
Save SControl during probing and restore it on detach. This prevents adjustments made by libata drivers to seep into the next driver which gets attached (be it a libata one or not). It's not clear whether SControl also needs to be restored on suspend. The next system to have control (ACPI or kexec'd kernel) would probably like to see the original SControl value but there's no guarantee that a link is gonna keep working after SControl is adjusted without a reset and adding a reset and modified recovery cycle soley for this is an overkill. For now, do it only for detach. Signed-off-by: NTejun Heo <tj@kernel.org> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
由 Tejun Heo 提交于
SError belongs to link not port. Use ata_link_printk() to print it. Signed-off-by: NTejun Heo <tj@kernel.org> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
由 Tejun Heo 提交于
As an optimization, follow-up SRST used to be skipped if classification wasn't requested even when hardreset requested it via -EAGAIN. However, some hardresets can't wait for device readiness and skipping SRST can cause timeout or other failures during revalidation. Always perform follow-up SRST if hardreset returns -EAGAIN. This makes reset paths more predictable and thus less error-prone. While at it, move hardreset error checking such that it's done right after hardreset is finished. This simplifies followup SRST condition check a bit and makes the reset path easier to modify. Signed-off-by: NTejun Heo <tj@kernel.org> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-
由 Tejun Heo 提交于
ehc->i.action got accidentally overwritten to ATA_EH_HARD/SOFTRESET in ata_eh_reset(). The original intention was to clear reset action which wasn't selected. This can cause unexpected behavior when other EH actions are scheduled together with reset. Fix it. Signed-off-by: NTejun Heo <tj@kernel.org> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
-