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| author | Sean Young <[email protected]> | 2023-04-17 08:17:48 +0000 |
|---|---|---|
| committer | Alexei Starovoitov <[email protected]> | 2023-04-17 20:21:14 +0000 |
| commit | 69a8c792cd9518071dc801bb110e0f2210d9f958 (patch) | |
| tree | f04cb8fe57bd846df3af538df0438adb36b02464 /tools/testing/selftests/bpf/prog_tests/tracing_struct.c | |
| parent | bpf: Set skb redirect and from_ingress info in __bpf_tx_skb (diff) | |
| download | kernel-69a8c792cd9518071dc801bb110e0f2210d9f958.tar.gz kernel-69a8c792cd9518071dc801bb110e0f2210d9f958.zip | |
bpf: lirc program type should not require SYS_CAP_ADMIN
Make it possible to load lirc program type with just CAP_BPF. There is
nothing exceptional about lirc programs that means they require
SYS_CAP_ADMIN.
In order to attach or detach a lirc program type you need permission to
open /dev/lirc0; if you have permission to do that, you can alter all
sorts of lirc receiving options. Changing the IR protocol decoder is no
different.
Right now on a typical distribution /dev/lirc devices are only
read/write by root. Ideally we would make them group read/write like
other devices so that local users can use them without becoming root.
Signed-off-by: Sean Young <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexei Starovoitov <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/tracing_struct.c')
0 files changed, 0 insertions, 0 deletions