samples/bpf/test_probe_write_user.bpf.c · c5ffb26375ad309c858453f17e777b716723d527 · Kirill Smelkov / linux

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samples/bpf: Use BPF_KSYSCALL macro in syscall tracing programs · c5ffb263

Daniel T. Lee authored Dec 24, 2022



This commit enhances the syscall tracing programs by using the
BPF_SYSCALL macro to reduce the inconvenience of parsing arguments from
pt_regs. By simplifying argument extraction, bpf program will become
clear to understand.
Signed-off-by: Daniel T. Lee <danieltimlee@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20221224071527.2292-6-danieltimlee@gmail.com

c5ffb263

test_probe_write_user.bpf.c 1.57 KB

Replace test_probe_write_user.bpf.c