Peter Zijlstra 0edd6b64d1 bpf: Fix preempt_enable_no_resched() abuse ...

Unless the very next line is schedule(), or implies it, one must not use
preempt_enable_no_resched(). It can cause a preemption to go missing and
thereby cause arbitrary delays, breaking the PREEMPT=y invariant.

Cc: Roman Gushchin <guro@fb.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

2019-04-25 17:20:06 -07:00

..

acpi

ACPI: use different default debug value than ACPICA

2019-03-25 10:45:59 +01:00

asm-generic

syscalls: Remove start and number from syscall_set_arguments() args

2019-04-05 09:27:23 -04:00

clocksource

clocksource/arm_arch_timer: Store physical timer IRQ number for KVM on VHE

2019-02-19 21:05:22 +00:00

crypto

crypto: export arc4 defines

2019-02-15 13:21:55 +08:00

drm

Merge tag 'drm-next-2019-03-15' of git://anongit.freedesktop.org/drm/drm

2019-03-15 13:58:35 -07:00

dt-bindings

dt-bindings: reset: meson-g12a: Add missing USB2 PHY resets

2019-03-25 16:22:10 +01:00

keys

KEYS: trusted: fix -Wvarags warning

2019-04-08 15:58:54 -07:00

kvm

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2019-03-15 15:00:28 -07:00

linux

bpf: Fix preempt_enable_no_resched() abuse

2019-04-25 17:20:06 -07:00

math-emu

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media

media: include: fix several typos

2019-03-01 09:45:52 -05:00

memory

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misc

auxdisplay: charlcd: Introduce charlcd_free() helper

2019-03-17 08:48:16 +01:00

net

net/smc: propagate file from SMC to TCP socket

2019-04-11 11:04:08 -07:00

pcmcia

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ras

…

rdma

RDMA: Handle ucontext allocations by IB/core

2019-02-22 14:11:37 -07:00

scsi

scsi: kill command serial number

2019-02-27 09:19:24 -05:00

soc

Merge tag 'iommu-updates-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

2019-03-10 12:29:52 -07:00

sound

Merge tag 'sound-fix-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2019-03-15 14:05:00 -07:00

target

scsi: target/iscsi: Rename a function and a function pointer

2019-02-04 21:34:49 -05:00

trace

syscalls: Remove start and number from syscall_get_arguments() args

2019-04-05 09:26:43 -04:00

uapi

ethtool: avoid signed-unsigned comparison in ethtool_validate_speed()

2019-04-08 16:30:43 -07:00

video

Merge tag 'media/v5.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2019-03-09 14:45:54 -08:00

xen

x86/xen: dont add memory above max allowed allocation

2019-02-18 06:52:51 +01:00