linux/include
Hou Tao 924886fa22 bpf: Disallow BPF_LOG_KERNEL log level for bpf(BPF_BTF_LOAD)
[ Upstream commit 866de40744 ]

BPF_LOG_KERNEL is only used internally, so disallow bpf_btf_load()
to set log level as BPF_LOG_KERNEL. The same checking has already
been done in bpf_check(), so factor out a helper to check the
validity of log attributes and use it in both places.

Fixes: 8580ac9404 ("bpf: Process in-kernel BTF")
Signed-off-by: Hou Tao <houtao1@huawei.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20211203053001.740945-1-houtao1@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-01-27 10:53:54 +01:00
..
acpi
asm-generic
clocksource
crypto
drm
dt-bindings
keys
kunit
kvm
linux bpf: Disallow BPF_LOG_KERNEL log level for bpf(BPF_BTF_LOAD) 2022-01-27 10:53:54 +01:00
math-emu
media
memory memory: renesas-rpc-if: Correct QSPI data transfer in Manual mode 2021-11-18 14:03:47 +01:00
misc
net sctp: use call_rcu to free endpoint 2022-01-05 12:40:30 +01:00
pcmcia
ras
rdma RDMA/netlink: Add __maybe_unused to static inline in C file 2021-11-26 10:39:21 +01:00
scsi
soc
sound ALSA: hda: hdac_ext_stream: fix potential locking issues 2021-11-26 10:39:22 +01:00
target scsi: target: Fix ordered tag handling 2021-11-26 10:39:11 +01:00
trace cgroup: Trace event cgroup id fields should be u64 2022-01-27 10:53:52 +01:00
uapi uapi: fix linux/nfc.h userspace compilation errors 2022-01-05 12:40:32 +01:00
vdso
video
xen xen: sync include/xen/interface/io/ring.h with Xen's newest version 2021-12-01 09:19:09 +01:00