- 04 Dec, 2013 4 commits
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Thomas Hellstrom authored
Some user-space apps expects to find them there. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
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Thomas Hellstrom authored
Also request kernel ttm_buffer objects for buffer objects that obviously aren't visible to user-space, and save some device address space. The accounting was broken in a couple of ways: 1) We did not differentiate between user dma buffers and kernel dma buffers. 2) The ttm_bo_acc_size function is broken in that it a) Doesn't take into account the size of the optional dma address array, b) Doesn't take into account the fact that drivers typically embed the ttm_tt structure. This needs to be fixed in ttm, but meanwhile provide a vmwgfx-specific function to do the job. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
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Thomas Hellstrom authored
Allocation was duplicating code. Comments were missing. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
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Thomas Hellstrom authored
Failure to do this would make the drm_mode_get_crtc ioctl return without crtc mode info, indicating that no mode was set. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
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- 28 Nov, 2013 3 commits
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Dave Airlie authored
wow no idea how I got this far without seeing this, leaking the entries in the list makes kmalloc-64 slab grow. References: https://bugzilla.kernel.org/show_bug.cgi?id=65121 Cc: stable@vger.kernel.org Reported-by: Matthew Stapleton <matthew4196@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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Ilia Mirkin authored
Reported-by: Jim Davis <jim.epost@gmail.com> Tested-by: Jim Davis <jim.epost@gmail.com> Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Dave Airlie <airlied@redhat.com>
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David Herrmann authored
Copy/Paste typo.. we need to test for ->kdev instead of ->dev. Reported-by: Juha Leppänen <juha_efku@dnainternet.net> Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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- 27 Nov, 2013 2 commits
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Linus Torvalds authored
Merge tag 'trace-fixes-v3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing fixes from Steven Rostedt: "This includes two fixes. 1) is a bug fix that happens when root does the following: echo function_graph > current_tracer modprobe foo echo nop > current_tracer This causes the ftrace internal accounting to get screwed up and crashes ftrace, preventing the user from using the function tracer after that. 2) if a TRACE_EVENT has a string field, and NULL is given for it. The internal trace event code does a strlen() and strcpy() on the source of field. If it is NULL it causes the system to oops. This bug has been there since 2.6.31, but no TRACE_EVENT ever passed in a NULL to the string field, until now" * tag 'trace-fixes-v3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: ftrace: Fix function graph with loading of modules tracing: Allow events to have NULL strings
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git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-clientLinus Torvalds authored
Pull ceph bug-fixes from Sage Weil: "These include a couple fixes to the new fscache code that went in during the last cycle (which will need to go stable@ shortly as well), a couple client-side directory fragmentation fixes, a fix for a race in the cap release queuing path, and a couple race fixes in the request abort and resend code. Obviously some of this could have gone into 3.12 final, but I preferred to overtest rather than send things in for a late -rc, and then my travel schedule intervened" * 'for-linus-bugs' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: ceph: allocate non-zero page to fscache in readpage() ceph: wake up 'safe' waiters when unregistering request ceph: cleanup aborted requests when re-sending requests. ceph: handle race between cap reconnect and cap release ceph: set caps count after composing cap reconnect message ceph: queue cap release in __ceph_remove_cap() ceph: handle frag mismatch between readdir request and reply ceph: remove outdated frag information ceph: hung on ceph fscache invalidate in some cases
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- 26 Nov, 2013 8 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds authored
Pull ARM SoC fixes from Olof Johansson: "Mostly bugfixes and a few small code removals. Worth pointing out is: - A handful of more fixes to get DT enablement working properly on OMAP, finding new breakage of things that don't work quite right yet without the traditional board files. I expect a bit more of this to come in this release as people test on their hardware. - Implementation of power_down_finish() on vexpress, to make kexec work and to stop the MCPM core to produce a warning (the warning was new to 3.13-rc1). - A handful of minor fixes for various platforms" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: bcm2835: add missing #xxx-cells to I2C nodes ARM: dts: Add max77686 RTC interrupt to cros5250-common ARM: vexpress/TC2: Implement MCPM power_down_finish() ARM: tegra: Provide dummy powergate implementation ARM: omap: fix warning with LPAE build ARM: OMAP2+: Remove legacy omap4_twl6030_hsmmc_init ARM: OMAP2+: Remove legacy mux code for display.c ARM: OMAP2+: Fix undefined reference to set_cntfreq gpio: twl4030: Fix passing of pdata in the device tree case gpio: twl4030: Fix regression for twl gpio output ARM: OMAP2+: More randconfig fixes for reconfigure_io_chain ARM: dts: imx6qdl: disable spdif "rxtx5" clock option ARM: dts: Fix omap2 specific dtsi files by adding the missing entries ARM: OMAP2+: Fix GPMC and simplify bootloader timings for 8250 and smc91x i2c: omap: Fix missing device tree flags for omap2
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git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-securityLinus Torvalds authored
Pull IMA fixes from James Morris: "These three patches fix regressions in the IMA code in your current tree. The first fixes a couple of bugs in template_desc_init_fields(), and the other two ensure that changes in this kernel don't break userspace" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: ima: make a copy of template_fmt in template_desc_init_fields() ima: do not send field length to userspace for digest of ima template ima: do not include field length in template digest calc for ima template
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git://github.com/jonmason/ntbLinus Torvalds authored
Pull non-transparent bridge updates from Jon Mason: "NTB driver bug fixes to address a missed call to pci_enable_msix, NTB-RP Link Up issue, Xeon Doorbell errata workaround, ntb_transport link down race, and correct dmaengine_get/put usage. Also, clean-ups to remove duplicate defines and document a hardware errata. Finally, some changes to improve performance" * tag 'ntb-3.13' of git://github.com/jonmason/ntb: NTB: Disable interrupts and poll under high load NTB: Enable Snoop on Primary Side NTB: Document HW errata NTB: remove duplicate defines NTB: correct dmaengine_get/put usage NTB: Fix ntb_transport link down race ntb: Fix missed call to pci_enable_msix() NTB: Fix NTB-RP Link Up NTB: Xeon Doorbell errata workaround
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Steven Rostedt (Red Hat) authored
Commit 8c4f3c3f "ftrace: Check module functions being traced on reload" fixed module loading and unloading with respect to function tracing, but it missed the function graph tracer. If you perform the following # cd /sys/kernel/debug/tracing # echo function_graph > current_tracer # modprobe nfsd # echo nop > current_tracer You'll get the following oops message: ------------[ cut here ]------------ WARNING: CPU: 2 PID: 2910 at /linux.git/kernel/trace/ftrace.c:1640 __ftrace_hash_rec_update.part.35+0x168/0x1b9() Modules linked in: nfsd exportfs nfs_acl lockd ipt_MASQUERADE sunrpc ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables uinput snd_hda_codec_idt CPU: 2 PID: 2910 Comm: bash Not tainted 3.13.0-rc1-test #7 Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./To be filled by O.E.M., BIOS SDBLI944.86P 05/08/2007 0000000000000668 ffff8800787efcf8 ffffffff814fe193 ffff88007d500000 0000000000000000 ffff8800787efd38 ffffffff8103b80a 0000000000000668 ffffffff810b2b9a ffffffff81a48370 0000000000000001 ffff880037aea000 Call Trace: [<ffffffff814fe193>] dump_stack+0x4f/0x7c [<ffffffff8103b80a>] warn_slowpath_common+0x81/0x9b [<ffffffff810b2b9a>] ? __ftrace_hash_rec_update.part.35+0x168/0x1b9 [<ffffffff8103b83e>] warn_slowpath_null+0x1a/0x1c [<ffffffff810b2b9a>] __ftrace_hash_rec_update.part.35+0x168/0x1b9 [<ffffffff81502f89>] ? __mutex_lock_slowpath+0x364/0x364 [<ffffffff810b2cc2>] ftrace_shutdown+0xd7/0x12b [<ffffffff810b47f0>] unregister_ftrace_graph+0x49/0x78 [<ffffffff810c4b30>] graph_trace_reset+0xe/0x10 [<ffffffff810bf393>] tracing_set_tracer+0xa7/0x26a [<ffffffff810bf5e1>] tracing_set_trace_write+0x8b/0xbd [<ffffffff810c501c>] ? ftrace_return_to_handler+0xb2/0xde [<ffffffff811240a8>] ? __sb_end_write+0x5e/0x5e [<ffffffff81122aed>] vfs_write+0xab/0xf6 [<ffffffff8150a185>] ftrace_graph_caller+0x85/0x85 [<ffffffff81122dbd>] SyS_write+0x59/0x82 [<ffffffff8150a185>] ftrace_graph_caller+0x85/0x85 [<ffffffff8150a2d2>] system_call_fastpath+0x16/0x1b ---[ end trace 940358030751eafb ]--- The above mentioned commit didn't go far enough. Well, it covered the function tracer by adding checks in __register_ftrace_function(). The problem is that the function graph tracer circumvents that (for a slight efficiency gain when function graph trace is running with a function tracer. The gain was not worth this). The problem came with ftrace_startup() which should always be called after __register_ftrace_function(), if you want this bug to be completely fixed. Anyway, this solution moves __register_ftrace_function() inside of ftrace_startup() and removes the need to call them both. Reported-by: Dave Wysochanski <dwysocha@redhat.com> Fixes: ed926f9b ("ftrace: Use counters to enable functions to trace") Cc: stable@vger.kernel.org # 3.0+ Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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Steven Rostedt (Red Hat) authored
If an TRACE_EVENT() uses __assign_str() or __get_str on a NULL pointer then the following oops will happen: BUG: unable to handle kernel NULL pointer dereference at (null) IP: [<c127a17b>] strlen+0x10/0x1a *pde = 00000000 ^M Oops: 0000 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.13.0-rc1-test+ #2 Hardware name: /DG965MQ, BIOS MQ96510J.86A.0372.2006.0605.1717 06/05/2006^M task: f5cde9f0 ti: f5e5e000 task.ti: f5e5e000 EIP: 0060:[<c127a17b>] EFLAGS: 00210046 CPU: 1 EIP is at strlen+0x10/0x1a EAX: 00000000 EBX: c2472da8 ECX: ffffffff EDX: c2472da8 ESI: c1c5e5fc EDI: 00000000 EBP: f5e5fe84 ESP: f5e5fe80 DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 CR0: 8005003b CR2: 00000000 CR3: 01f32000 CR4: 000007d0 Stack: f5f18b90 f5e5feb8 c10687a8 0759004f 00000005 00000005 00000005 00200046 00000002 00000000 c1082a93 f56c7e28 c2472da8 c1082a93 f5e5fee4 c106bc61^M 00000000 c1082a93 00000000 00000000 00000001 00200046 00200082 00000000 Call Trace: [<c10687a8>] ftrace_raw_event_lock+0x39/0xc0 [<c1082a93>] ? ktime_get+0x29/0x69 [<c1082a93>] ? ktime_get+0x29/0x69 [<c106bc61>] lock_release+0x57/0x1a5 [<c1082a93>] ? ktime_get+0x29/0x69 [<c10824dd>] read_seqcount_begin.constprop.7+0x4d/0x75 [<c1082a93>] ? ktime_get+0x29/0x69^M [<c1082a93>] ktime_get+0x29/0x69 [<c108a46a>] __tick_nohz_idle_enter+0x1e/0x426 [<c10690e8>] ? lock_release_holdtime.part.19+0x48/0x4d [<c10bc184>] ? time_hardirqs_off+0xe/0x28 [<c1068c82>] ? trace_hardirqs_off_caller+0x3f/0xaf [<c108a8cb>] tick_nohz_idle_enter+0x59/0x62 [<c1079242>] cpu_startup_entry+0x64/0x192 [<c102299c>] start_secondary+0x277/0x27c Code: 90 89 c6 89 d0 88 c4 ac 38 e0 74 09 84 c0 75 f7 be 01 00 00 00 89 f0 48 5e 5d c3 55 89 e5 57 66 66 66 66 90 83 c9 ff 89 c7 31 c0 <f2> ae f7 d1 8d 41 ff 5f 5d c3 55 89 e5 57 66 66 66 66 90 31 ff EIP: [<c127a17b>] strlen+0x10/0x1a SS:ESP 0068:f5e5fe80 CR2: 0000000000000000 ---[ end trace 01bc47bf519ec1b2 ]--- New tracepoints have been added that have allowed for NULL pointers being assigned to strings. To fix this, change the TRACE_EVENT() code to check for NULL and if it is, it will assign "(null)" to it instead (similar to what glibc printf does). Reported-by: Shuah Khan <shuah.kh@samsung.com> Reported-by: Jovi Zhangwei <jovi.zhangwei@gmail.com> Link: http://lkml.kernel.org/r/CAGdX0WFeEuy+DtpsJzyzn0343qEEjLX97+o1VREFkUEhndC+5Q@mail.gmail.com Link: http://lkml.kernel.org/r/528D6972.9010702@samsung.com Fixes: 9cbf1176 ("tracing/events: provide string with undefined size support") Cc: stable@vger.kernel.org # 2.6.31+ Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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Stephen Warren authored
The I2C controller node needs #address-cells and #size-cells properties, but these are currently missing. Add them. This allows child nodes to be parsed correctly. Cc: stable@vger.kernel.org Signed-off-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Olof Johansson <olof@lixom.net>
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Mattia Dongili authored
Follow-up to commit 294d31e8 ("sony-laptop: don't change keyboard backlight settings"): avoid messing up the state on resume. Leave it to what was before suspending as it's anyway likely that we still don't know what value we should write to the EC registers. This fix is also required in 3.12 Cc: stable@vger.kernel.org Tested-by: Karol Babioch <karol@babioch.de> Signed-off-by: Mattia Dongili <malattia@linux.it> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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James Morris authored
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity into for-linus
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- 25 Nov, 2013 10 commits
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git://git.linaro.org/people/shawnguo/linux-2.6Kevin Hilman authored
The imx fixes for 3.13, part 2: - Disable S/PDIF "rxtx5" clock option to fix the clocksource breakage introduced by S/PDIF driver * tag 'imx-fixes-3.13-2' of git://git.linaro.org/people/shawnguo/linux-2.6: ARM: dts: imx6qdl: disable spdif "rxtx5" clock option Signed-off-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
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Doug Anderson authored
Without the interrupt you'll get problems if you enable CONFIG_RTC_DRV_MAX77686. Setup the interrupt properly in the device tree. Signed-off-by: Doug Anderson <dianders@chromium.org> Tested-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Olof Johansson <olof@lixom.net> Cc: stable@vger.kernel.org
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Dave Martin authored
This patch implements the power_down_finish() method for TC2, to enable the kernel to confirm when CPUs are safely powered down. The information required for determining when a CPU is parked cannot be obtained from any single place, so a few sources of information must be combined: * mcpm_cpu_power_down() must be pending for the CPU, so that we don't get confused by false STANDBYWFI positives arising from CPUidle. This is detected by waiting for the tc2_pm use count for the target CPU to reach 0. * Either the SPC must report that the CPU has asserted STANDBYWFI, or the TC2 tile's reset control logic must be holding the CPU in reset. Just checking for STANDBYWFI is not sufficient, because this signal is not latched when the the cluster is clamped off and powered down: the relevant status bits just drop to zero. This means that STANDBYWFI status cannot be used for reliable detection of the last CPU in a cluster reaching WFI. This patch is required in order for kexec to work with MCPM on TC2. MCPM code was changed in commit 0de0d646 ('ARM: 7848/1: mcpm: Implement cpu_kill() to synchronise on powerdown'), and since then it will hit a WARN_ON_ONCE() due to power_down_finish not being implemented on the TC2 platform. Signed-off-by: Dave Martin <Dave.Martin@arm.com> Acked-by: Pawel Moll <pawel.moll@arm.com> Reviewed-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
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Thierry Reding authored
In order to support increased build test coverage for drivers, implement dummies for the powergate implementation. This will allow the drivers to be built without requiring support for Tegra to be selected. This patch solves the following build errors, which can be triggered in v3.13-rc1 by selecting DRM_TEGRA without ARCH_TEGRA: drivers/built-in.o: In function `gr3d_remove': drivers/gpu/drm/tegra/gr3d.c:321: undefined reference to `tegra_powergate_power_off' drivers/gpu/drm/tegra/gr3d.c:325: undefined reference to `tegra_powergate_power_off' drivers/built-in.o: In function `gr3d_probe': drivers/gpu/drm/tegra/gr3d.c:266: undefined reference to `tegra_powergate_sequence_power_up' drivers/gpu/drm/tegra/gr3d.c:273: undefined reference to `tegra_powergate_sequence_power_up' Signed-off-by: Thierry Reding <treding@nvidia.com> [swarren, updated commit description] Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Olof Johansson <olof@lixom.net>
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Olof Johansson authored
Merge tag 'omap-for-v3.13/more-fixes-for-merge-window-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes From Tony Lindgren: Few more fixes for issues found booting older omaps using device tree. Also few randconfig build fixes and removal of some dead code for omap4 as it no longer has legacy platform data based booting support. * tag 'omap-for-v3.13/more-fixes-for-merge-window-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: Remove legacy omap4_twl6030_hsmmc_init ARM: OMAP2+: Remove legacy mux code for display.c ARM: OMAP2+: Fix undefined reference to set_cntfreq gpio: twl4030: Fix passing of pdata in the device tree case gpio: twl4030: Fix regression for twl gpio output ARM: OMAP2+: More randconfig fixes for reconfigure_io_chain ARM: dts: Fix omap2 specific dtsi files by adding the missing entries ARM: OMAP2+: Fix GPMC and simplify bootloader timings for 8250 and smc91x i2c: omap: Fix missing device tree flags for omap2
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Olof Johansson authored
Some omap3 code is throwing a warning: arch/arm/mach-omap2/pm34xx.c: In function 'omap3_save_secure_ram_context': arch/arm/mach-omap2/pm34xx.c:123:32: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] In reality this code will never actually execute with LPAE=y, since Cortex-A8 doesn't support it. So downcasting the __pa() is safe in this case. Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Tony Lindgren <tony@atomide.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulatorLinus Torvalds authored
Pull regulator fixes from Mark Brown: "A bunch of fixes, a few driver specific ones and a framework fix for voltage enumeration on fixed voltage regulators which had previously worked but had been misplaced during some refactoring causing problems for users that needed to know the voltage" * tag 'regulator-v3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: arizona-micsupp: Correct wm5110 voltage selection regulator: pfuze100: allow misprogrammed ID regulator: fixed: fix regulator_list_voltage() for regression regulator: gpio-regulator: Don't oops on missing regulator-type property
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Roberto Sassu authored
This patch makes a copy of the 'template_fmt' function argument so that the latter will not be modified by strsep(), which does the splitting by replacing the given separator with '\0'. IMA: No TPM chip found, activating TPM-bypass! Unable to handle kernel pointer dereference at virtual kernel address 0000000000842000 Oops: 0004 [#1] SMP Modules linked in: CPU: 3 PID: 1 Comm: swapper/0 Not tainted 3.12.0-rc2-00098-g3ce1217d #17 task: 000000003ffa0000 ti: 000000003ff84000 task.ti: 000000003ff84000 Krnl PSW : 0704e00180000000 000000000044bf88 (strsep+0x7c/0xa0) R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:2 PM:0 EA:3 Krnl GPRS: 000000000000007c 000000000000007c 000000003ff87d90 0000000000821fd8 0000000000000000 000000000000007c 0000000000aa37e0 0000000000aa9008 0000000000000051 0000000000a114d8 0000000100000002 0000000000842bde 0000000000842bdf 00000000006f97f0 000000000040062c 000000003ff87cf0 Krnl Code: 000000000044bf7c: a7f4000a brc 15,44bf90 000000000044bf80: b90200cc ltgr %r12,%r12 #000000000044bf84: a7840006 brc 8,44bf90 >000000000044bf88: 9200c000 mvi 0(%r12),0 000000000044bf8c: 41c0c001 la %r12,1(%r12) 000000000044bf90: e3c020000024 stg %r12,0(%r2) 000000000044bf96: b904002b lgr %r2,%r11 000000000044bf9a: ebbcf0700004 lmg %r11,%r12,112(%r15) Call Trace: ([<00000000004005fe>] ima_init_template+0xa2/0x1bc) [<0000000000a7c896>] ima_init+0x7a/0xa8 [<0000000000a7c938>] init_ima+0x24/0x40 [<00000000001000e8>] do_one_initcall+0x68/0x128 [<0000000000a4eb56>] kernel_init_freeable+0x20a/0x2b4 [<00000000006a1ff4>] kernel_init+0x30/0x178 [<00000000006b69fe>] kernel_thread_starter+0x6/0xc [<00000000006b69f8>] kernel_thread_starter+0x0/0xc Last Breaking-Event-Address: [<000000000044bf42>] strsep+0x36/0xa0 Fixes commit: adf53a77 ima: new templates management mechanism Changelog v1: - make template_fmt 'const char *' (reported-by James Morris) - fix kstrdup memory leak (reported-by James Morris) Reported-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Roberto Sassu <roberto.sassu@polito.it> Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com> Tested-by: Heiko Carstens <heiko.carstens@de.ibm.com>
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Roberto Sassu authored
This patch defines a new value for the 'ima_show_type' enumerator (IMA_SHOW_BINARY_NO_FIELD_LEN) to prevent that the field length is transmitted through the 'binary_runtime_measurements' interface for the digest field of the 'ima' template. Fixes commit: 3ce1217 ima: define template fields library and new helpers Signed-off-by: Roberto Sassu <roberto.sassu@polito.it> Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
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Roberto Sassu authored
To maintain compatibility with userspace tools, the field length must not be included in the template digest calculation for the 'ima' template. Fixes commit: a71dc65d ima: switch to new template management mechanism Signed-off-by: Roberto Sassu <roberto.sassu@polito.it> Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
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- 24 Nov, 2013 9 commits
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Randy Dunlap authored
Fix kernel-doc warning for duplicate definition of 'kmalloc': Documentation/DocBook/kernel-api.xml:9483: element refentry: validity error : ID API-kmalloc already defined <refentry id="API-kmalloc"> Also combine the kernel-doc info from the 2 kmalloc definitions into one block and remove the "see kcalloc" comment since kmalloc now contains the @flags info. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Christoph Lameter <cl@linux.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds authored
Pull input updates from Dmitry Torokhov: "A new driver for Surface 2.0/Pixelsense touchscreen and a couple of driver fixups" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: MAINTAINERS - add keyboard driver to Hyper-V file list Input: atmel-wm97xx - fix compile error Input: hp_sdc_rtc - unlock on error in hp_sdc_rtc_read_i8042timer() Input: cyttsp4 - remove unnecessary work pending test Input: add sur40 driver for Samsung SUR40 (aka MS Surface 2.0/Pixelsense)
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Mark Brown authored
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Mark Brown authored
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Mark Brown authored
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Mark Brown authored
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Linus Torvalds authored
This reverts commit 09fbc473, which caused the following build errors: crypto/asymmetric_keys/x509_public_key.c: In function ‘x509_key_preparse’: crypto/asymmetric_keys/x509_public_key.c:237:35: error: ‘system_trusted_keyring’ undeclared (first use in this function) ret = x509_validate_trust(cert, system_trusted_keyring); ^ crypto/asymmetric_keys/x509_public_key.c:237:35: note: each undeclared identifier is reported only once for each function it appears in reported by Jim Davis. Mimi says: "I made the classic mistake of requesting this patch to be upstreamed at the last second, rather than waiting until the next open window. At this point, the best course would probably be to revert the two commits and fix them for the next open window" Reported-by: Jim Davis <jim.epost@gmail.com> Acked-by: Mimi Zohar <zohar@linux.vnet.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
This reverts commit 217091dd, which caused the following build error: security/integrity/digsig.c:70:5: error: redefinition of ‘integrity_init_keyring’ security/integrity/integrity.h:149:12: note: previous definition of ‘integrity_init_keyring’ w security/integrity/integrity.h:149:12: warning: ‘integrity_init_keyring’ defined but not used reported by Krzysztof Kolasa. Mimi says: "I made the classic mistake of requesting this patch to be upstreamed at the last second, rather than waiting until the next open window. At this point, the best course would probably be to revert the two commits and fix them for the next open window" Reported-by: Krzysztof Kolasa <kkolasa@winsoft.pl> Acked-by: Mimi Zohar <zohar@linux.vnet.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
Pull crypto update from Herbert Xu: - Made x86 ablk_helper generic for ARM - Phase out chainiv in favour of eseqiv (affects IPsec) - Fixed aes-cbc IV corruption on s390 - Added constant-time crypto_memneq which replaces memcmp - Fixed aes-ctr in omap-aes - Added OMAP3 ROM RNG support - Add PRNG support for MSM SoC's - Add and use Job Ring API in caam - Misc fixes [ NOTE! This pull request was sent within the merge window, but Herbert has some questionable email sending setup that makes him public enemy #1 as far as gmail is concerned. So most of his emails seem to be trapped by gmail as spam, resulting in me not seeing them. - Linus ] * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (49 commits) crypto: s390 - Fix aes-cbc IV corruption crypto: omap-aes - Fix CTR mode counter length crypto: omap-sham - Add missing modalias padata: make the sequence counter an atomic_t crypto: caam - Modify the interface layers to use JR API's crypto: caam - Add API's to allocate/free Job Rings crypto: caam - Add Platform driver for Job Ring hwrng: msm - Add PRNG support for MSM SoC's ARM: DT: msm: Add Qualcomm's PRNG driver binding document crypto: skcipher - Use eseqiv even on UP machines crypto: talitos - Simplify key parsing crypto: picoxcell - Simplify and harden key parsing crypto: ixp4xx - Simplify and harden key parsing crypto: authencesn - Simplify key parsing crypto: authenc - Export key parsing helper function crypto: mv_cesa: remove deprecated IRQF_DISABLED hwrng: OMAP3 ROM Random Number Generator support crypto: sha256_ssse3 - also test for BMI2 crypto: mv_cesa - Remove redundant of_match_ptr crypto: sahara - Remove redundant of_match_ptr ...
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- 23 Nov, 2013 4 commits
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Li Wang authored
ceph_osdc_readpages() returns number of bytes read, currently, the code only allocate full-zero page into fscache, this patch fixes this. Signed-off-by: Li Wang <liwang@ubuntukylin.com> Reviewed-by: Milosz Tanski <milosz@adfin.com> Reviewed-by: Sage Weil <sage@inktank.com>
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Yan, Zheng authored
We also need to wake up 'safe' waiters if error occurs or request aborted. Otherwise sync(2)/fsync(2) may hang forever. Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com> Signed-off-by: Sage Weil <sage@inktank.com>
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Yan, Zheng authored
Aborted requests usually get cleared when the reply is received. If MDS crashes, no reply will be received. So we need to cleanup aborted requests when re-sending requests. Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com> Reviewed-by: Greg Farnum <greg@inktank.com> Signed-off-by: Sage Weil <sage@inktank.com>
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Yan, Zheng authored
When a cap get released while composing the cap reconnect message. We should skip queuing the release message if the cap hasn't been added to the cap reconnect message. Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com> Reviewed-by: Sage Weil <sage@inktank.com>
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