Andrey Ignatov 808649fb78 bpf: Introduce bpf_sysctl_get_name helper ...

Add bpf_sysctl_get_name() helper to copy sysctl name (/proc/sys/ entry)
into provided by BPF_PROG_TYPE_CGROUP_SYSCTL program buffer.

By default full name (w/o /proc/sys/) is copied, e.g. "net/ipv4/tcp_mem".

If BPF_F_SYSCTL_BASE_NAME flag is set, only base name will be copied,
e.g. "tcp_mem".

Documentation for the new helper is provided in bpf.h UAPI.

Signed-off-by: Andrey Ignatov <rdna@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

2019-04-12 13:54:58 -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

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crypto

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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: Sysctl hook

2019-04-12 13:54:58 -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

sctp: Pass sk_buff_head explicitly to sctp_ulpq_tail_event().

2019-04-11 21:33:31 -07:00

pcmcia

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ras

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rdma

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scsi

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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

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trace

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2019-04-08 23:39:36 -07:00

uapi

bpf: Introduce bpf_sysctl_get_name helper

2019-04-12 13:54:58 -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

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