From bb4b5c08a8e0f854a313184498b22fa37dd087db Mon Sep 17 00:00:00 2001 From: Ivan Khoronzhuk Date: Thu, 15 Aug 2019 15:13:56 +0300 Subject: samples: bpf: syscall_nrs: use mmap2 if defined For arm32 xdp sockets mmap2 is preferred, so use it if it's defined. Declaration of __NR_mmap can be skipped and it breaks build. Signed-off-by: Ivan Khoronzhuk Acked-by: Jonathan Lemon Signed-off-by: Daniel Borkmann --- samples/bpf/syscall_nrs.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'samples/bpf/syscall_nrs.c') diff --git a/samples/bpf/syscall_nrs.c b/samples/bpf/syscall_nrs.c index 516e255cbe8f..88f940052450 100644 --- a/samples/bpf/syscall_nrs.c +++ b/samples/bpf/syscall_nrs.c @@ -9,5 +9,11 @@ void syscall_defines(void) COMMENT("Linux system call numbers."); SYSNR(__NR_write); SYSNR(__NR_read); +#ifdef __NR_mmap2 + SYSNR(__NR_mmap2); +#endif +#ifdef __NR_mmap SYSNR(__NR_mmap); +#endif + } -- cgit v1.2.3