- 18 Mar, 2005 4 commits
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Patrick McHardy authored
[IPV4]: Fix crash while reading /proc/net/route caused by stale pointers Signed-off-by:
Patrick McHardy <kaber@trash.net> Signed-off-by:
David S. Miller <davem@davemloft.net> Signed-off-by:
Chris Wright <chrisw@osdl.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Andres Salomon authored
It seems to me that if in the amd8111e_open() fuction dev->irq isn't zero and the irq request succeeds it might not get released anymore. Specifically, on failure of the amd8111e_restart() call the function returns -ENOMEM without releasing the irq. The amd8111e_restart() function can fail because of various pci_alloc_consistent() and dev_alloc_skb() calls in amd8111e_init_ring() which is being called by amd8111e_restart. 1374 if(dev->irq ==0 || request_irq(dev->irq, amd8111e_interrupt, SA_SHIRQ, 1375 dev->name, dev)) 1376 return -EAGAIN; Signed-off-by:
Jeff Garzik <jgarzik@pobox.com> Signed-off-by:
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Daniel Drake authored
As of 2.6.11, I have no output out of the rear right speaker of my 4.1 surround sound setup. I am using snd-intel8x0 based on a Realtek ALC650F chip on an nvidia motherboard. A gentoo user with completely different hardware also ran into this: http://bugs.gentoo.org/84276 2.6.11-mm3 fixes this problem and I've identified the specific fix, which is already in the ALSA development tree. An ALSA developer asked me to submit the fix for 2.6.11.x when I'd found it, so here it is :) -- AC97 Codec Fix stereo mutes on Surround volume control. Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
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Ralf Bächle authored
Fix deadlock in NetROM due to double locking. I was sent the patch by Alan and have doublechecked it. This bug hits Net/ROM users really hard. It's accepted by DaveM - but just too late to make it into 2.6.11. Signed-off-by:
Ralf Baechle <ralf@linux-mips.org> Signed-off-by:
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- 15 Mar, 2005 3 commits
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Greg Kroah-Hartman authored
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Andrew Morton authored
From: Prasanna Meda <pmeda@akamai.com> Set_task_comm uses strlcpy, so get_task_comm must use strncpy. Signed-Off-by:
Prasanna Meda <pmeda@akamai.com> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
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Paul Mackerras authored
Martin Schulze writes: > Ben Martel and Stephen Blackheath have discovered a denial-of-service attack > that a client of pppd can make that can hang the server machine. The bug is > in the Linux kernel 2.6 (tested on 2.6.9), but it looks like it also exists > in the 2.4 series. Yes, this is my bug. :( I would just do this instead: Signed-off-by:
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- 12 Mar, 2005 12 commits
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Greg Kroah-Hartman authored
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Olof Johansson authored
Kernel 2.6.11, hardware is a MSI KT333-based board with an XP1800. I'm oopsing on shutdown on a machine that has a Via Rhine adapter in it: Unable to handle kernel paging request at virtual address e0803003 printing eip: c01f262c *pde = 014dc067 *pte = 00000000 Oops: 0000 [#1] Modules linked in: cpufreq_userspace cpufreq_powersave cpufreq_ondemand CPU: 0 EIP: 0060:[<c01f262c>] Not tainted VLI EFLAGS: 00010292 (2.6.11) EIP is at ioread8+0x2c/0x40 eax: e0803003 ebx: e0803003 ecx: c026b430 edx: e0803003 esi: dff90260 edi: e0802f80 ebp: dd117e74 esp: dd117e74 ds: 007b es: 007b ss: 0068 Process reboot (pid: 5769, threadinfo=dd117000 task=dfafa080) Stack: dd117e8c c026b490 dff90040 c151ccd4 c044a1a8 b7fdc078 dd117ea4 c0253ad9 c151ccd4 00000042 fee1dead 00000001 dd117fbc c012461c c04d72a8 00000001 00000000 00010800 00000000 dd117ed8 c013b40b dffe7380 00030800 00000000 Call Trace: [<c0103d5f>] show_stack+0x7f/0xa0 [<c0103efa>] show_registers+0x15a/0x1c0 [<c01040ce>] die+0xce/0x150 [<c0113406>] do_page_fault+0x356/0x692 [<c01039ff>] error_code+0x2b/0x30 [<c026b490>] rhine_shutdown+0x60/0x140 [<c0253ad9>] device_shutdown+0x89/0x8b [<c012461c>] sys_reboot+0xac/0x200 [<c0102f71>] sysenter_past_esp+0x52/0x75 Code: 3d ff ff 03 00 89 c2 89 e5 77 20 66 31 c0 3d 00 00 01 00 75 0c 81 e2 ff ff 00 00 ec 0f b6 c0 c9 c3 0f 0b 37 00 7b 65 3b c0 eb ea <0f> b6 00 eb ec eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 90 55 Seems like it is the ioread8 in: /* Hit power state D3 (sleep) */ iowrite8(ioread8(ioaddr + StickyHW) | 0x03, ioaddr + StickyHW); that fails. StickyHW is 0x83. lspci says: 0000:00:07.0 Ethernet controller: VIA Technologies, Inc. VT86C100A [Rhine] (rev 06) Flags: bus master, medium devsel, latency 32, IRQ 18 I/O ports at ec00 [size=128] Memory at dfffff80 (32-bit, non-prefetchable) [size=128] In other words, it's trying to read outside of the I/O range (0x80), which matches the fauling address. I'm guessing my chip revision doesn't support WOL, it's a crappy noname card. It does seem as if rhine_power_init checks quirks for rqWOL before touching any registers. Should rhine_shutdown do the same? Proposed patch below, which resolves the problem on my system. Check to make sure WOL is supported before setting it up in rhine_shutdown. Signed-off-by:Olof Johansson <olof@austin.ibm.com> Signed-off-by:
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Chris Wright authored
Backport of fix described below. From: Herbert Xu <herbert@gondor.apana.org.au> Fix bug #4223. OK, this happened because we got preempted before sis900_mii_probe finished setting the sis_priv->mii. Theoretically this can happen with SMP as well but I suppose the number of SMP machines with sis900 is fairly small. Anyway, the fix is to make sure that sis900_mii_probe is done before the device can be opened. This patch does it by moving the setup before register_netdevice. Since the netdev name is not available before register_netdev, I've changed the relevant printk's to use pci_name instead. Note that one of those printk's may be called after register_netdev as well. Signed-off-by:
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Stephen Hemminger authored
The status and received packets indication in the Rx descriptor ring are not correctly reset when a descriptor is recycled. Signed-off-by:
Francois Romieu <romieu@fr.zoreil.com> Signed-off-by:
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Alexander Nyberg authored
[PATCH] PCI: fix hotplug double free With the brackets missed out func could be freed twice. Found by Coverity tool Signed-off-by:
Alexander Nyberg <alexn@dsv.su.se> Signed-off-by:
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Kumar Gala authored
Fix for trivial fix for 2.6.11 oprofile compilation on e500 based ppc. Signed-off-by:
Andy Fleming <afleming@freescale.com> Signed-off-by:
Kumar Gala <kumar.gala@freescale.com> Signed-off-by:
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David S. Miller authored
This wrecks the ipv6 modular build for a lot of people. In fact, since I always build ipv6 modular I am surprised I never hit this. My best guess is that my compiler is optimizing the reference away, but that can never be depended upon and the symbol export really is needed. [TCP]: Put back tcp_timer_bug_msg[] symbol export. It is needed for tcp_reset_xmit_timer(), which is invoked by tcp_prequeue() which is invoked from tcp_ipv6.c Signed-off-by:
Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org> Signed-off-by:
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Jean Delvare authored
While working on the saa7110 driver I found a problem with the way various video drivers (found on Zoran-based boards) prepare i2c messages to be used by i2c_transfer. The drivers improperly copy the i2c client flags as the message flags, while both sets are mostly unrelated. The net effect in this case is to trigger an I2C block read instead of the expected I2C block write. The fix is simply not to pass any flag, because none are needed. I think this patch qualifies hands down as a "critical bug fix" to be included in whatever bug-fix-only trees exist these days. As far as I can see, all Zoran-based boards are broken in 2.6.11 without this patch. Signed-off-by:
Jean Delvare <khali@linux-fr.org> Signed-off-by:
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Andrew Morton authored
From: Matt Porter <mporter@kernel.crashing.org> this patch fixes the problem, that the current kernel (linux-2.6.11-rc5) could not be compiled, when "support for early boot texts over serial port" (CONFIG_SERIAL_TEXT_DEBUG=y) is active. Signed-off-by:
Gerhard Jaeger <gjaeger@sysgo.com> Signed-off-by:
Matt Porter <mporter@kernel.crashing.org> Signed-off-by:
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Dave Airlie authored
Egbert Eich reported a bug 2673 on bugs.freedesktop.org and tracked it down to a missing memset in the setversion ioctl, this causes X server crashes... From: Egbert Eich <eich@pdx.freedesktop.org> Signed-off-by:
Dave Airlie <airlied@linux.ie> Signed-off-by:
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Andrew Morton authored
From: Eric Lammerts <eric@lammerts.org> When I stat(2) a device node on a cramfs, the st_blocks field is bogus (it's derived from the size field which in this case holds the major/minor numbers). This makes du(1) output completely wrong. Signed-off-by:
Eric Lammerts <eric@lammerts.org> Signed-off-by:
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Jean Delvare authored
This is a rewrite of the saa7110_write_block function, which was plain broken in the case where the underlying adapter supports I2C_FUNC_I2C. It also includes related fixes which ensure that different parts of the driver agree on the number of registers the chip has. Signed-off-by:
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- 08 Mar, 2005 2 commits
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Greg Kroah-Hartman authored
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Linus Torvalds authored
Noted by Georgi Guninski.
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- 04 Mar, 2005 2 commits
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Greg Kroah-Hartman authored
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Dmitry Torokhov authored
Some ACPI-related changes were recently made to i8042 discovery for ia64. Unfortunately this broke a significant number of Dell laptops due to their having incorrect BIOS tables. So, for now, arrange for the new code to be ia64-only. From: Dmitry Torokhov <dtor_core@ameritech.net> Signed-off-by:
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- 03 Mar, 2005 2 commits
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Olof Johansson authored
Here's a patch that will work for both PPC and PPC64. The proper way to fix this in mainline is to merge -mm's cpu_has_feature patch, but for the stable 2.6.11-series, this much less intrusive (i.e. just the pure bugfix, not the cleanup part). Signed-off-by:
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rene@exactcode.de authored
From: Rene Rebe <rene@exactcode.de> Signed-off-by:
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- 01 Mar, 2005 14 commits
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Linus Torvalds authored
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Greg Kroah-Hartman authored
You really don't want -2 (which was just a cut-and-paste of the initial value for the parameter) for the file mode in sysfs. Signed-off-by:
Greg Kroah-Hartman <greg@kroah.com> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Chris Wright authored
Send audit repsonse to socket which request came from, rather than pid that request came from. Signed-off-by:
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bk://bk.arm.linux.org.uk/linux-2.6-serialLinus Torvalds authored
into ppc970.osdl.org:/home/torvalds/v2.6/linux
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bk://bk.arm.linux.org.uk/linux-2.6-rmkLinus Torvalds authored
into ppc970.osdl.org:/home/torvalds/v2.6/linux
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Greg Kroah-Hartman authored
count is size_t, fill_write_buffer() may return a negative number which would evade the 'count > 0' checks and do bad things. found by the Coverity tool Signed-off-by:
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Dmitry Torokhov authored
Signed-off-by:
Dmitry Torokhov <dtor@mail.ru> Signed-off-by:
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takis@lumumba.luc.ac.be authored
Remember to release the PCI regions on an error path. Signed-off-by:
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Chris Wright authored
Audit inode filter drops high bits on inode number by cut 'n paste mistake. Signed-off-by:
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Andrew Morton authored
Avoid a possible null-pointer deref. Found by the Coverity tool Signed-off-by:
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Alexander Nyberg authored
The 'bad' label will call function that unconditionally dereferences the NULL pointer. Found by the Coverity tool Signed-off-by:
James Morris <jmorris@redhat.com> Signed-off-by:
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Alexander Nyberg authored
There's a leak here in the first error path. Found by the Coverity tool. Signed-off-by:
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Kenji Kaneshige authored
This patch fix the error check in acpi_pci_irq_disable(). Signed-off-by:
Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by:
Tony Luck <tony.luck@intel.com>
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Andrew Morton authored
With CONFIG_AUDITSYSCALL=n: arch/ia64/kernel/ptrace.c: In function `syscall_trace_enter': arch/ia64/kernel/ptrace.c:1615: warning: implicit declaration of function `audit_syscall_entry' arch/ia64/kernel/ptrace.c: In function `syscall_trace_leave': arch/ia64/kernel/ptrace.c:1631: warning: implicit declaration of function `audit_syscall_exit' And the link fails, due to audit_syscall_entry() not being present. Signed-off-by:
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- 28 Feb, 2005 1 commit
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Ben Dooks authored
Patch from Ben Dooks Remove the currently #if'ed out FTVPCI debug code from arch/arm/kernel/debug.S as FTVPCI has no current build candidate. Signed-off-by: Ben Dooks Signed-off-by: Russell King
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