linux/include
Jiri Olsa ca74823c6e bpf: Add cookie support to programs attached with kprobe multi link
Adding support to call bpf_get_attach_cookie helper from
kprobe programs attached with kprobe multi link.

The cookie is provided by array of u64 values, where each
value is paired with provided function address or symbol
with the same array index.

When cookie array is provided it's sorted together with
addresses (check bpf_kprobe_multi_cookie_swap). This way
we can find cookie based on the address in
bpf_get_attach_cookie helper.

Suggested-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20220316122419.933957-7-jolsa@kernel.org
2022-03-17 20:17:19 -07:00
..
acpi USB/Thunderbolt changes for 5.17-rc1 2022-01-12 11:27:57 -08:00
asm-generic bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
clocksource
crypto lib/crypto: blake2s: avoid indirect calls to compression function for Clang CFI 2022-02-04 19:22:32 +01:00
drm
dt-bindings Fixes for omaps 2022-02-07 17:42:44 +01:00
keys keys: X.509 public key issuer lookup without AKID 2022-01-09 00:18:42 +02:00
kunit kunit: replace kernel.h with the necessary inclusions 2022-01-20 08:52:54 +02:00
kvm RISCV: 2022-01-16 16:15:14 +02:00
linux bpf: Add multi kprobe link 2022-03-17 20:17:18 -07:00
math-emu
media
memory
misc
net net: veth: Account total xdp_frame len running ndo_xdp_xmit 2022-03-17 20:33:52 +01:00
pcmcia
ras mm/hwpoison: remove MF_MSG_BUDDY_2ND and MF_MSG_POISONED_HUGE 2022-01-15 16:30:31 +02:00
rdma RDMA/core: Calculate UDP source port based on flow label or lqpn/rqpn 2022-01-07 19:34:01 -04:00
scsi Merge branch 'akpm' (patches from Andrew) 2022-01-22 11:28:23 +02:00
soc Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-03-03 11:55:12 -08:00
sound ASoC: Fixes for v5.17 2022-02-01 16:52:54 +01:00
target
trace net: dev: use kfree_skb_reason() for __netif_receive_skb_core() 2022-03-04 12:17:11 +00:00
uapi bpf: Add cookie support to programs attached with kprobe multi link 2022-03-17 20:17:19 -07:00
vdso
video
xen xen: xenbus_dev.h: delete incorrect file name 2022-02-03 08:16:32 +01:00