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author | Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> | 2019-08-15 15:13:56 +0300 |
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committer | Daniel Borkmann <daniel@iogearbox.net> | 2019-08-21 15:31:38 +0300 |
commit | bb4b5c08a8e0f854a313184498b22fa37dd087db (patch) | |
tree | e61180ca51498f2d106aa490fddd31f9af22f273 /samples/bpf/syscall_nrs.c | |
parent | 624676e788992e4da8de1fad93bfe51563a7f9a0 (diff) | |
download | linux-bb4b5c08a8e0f854a313184498b22fa37dd087db.tar.xz |
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 <ivan.khoronzhuk@linaro.org>
Acked-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'samples/bpf/syscall_nrs.c')
-rw-r--r-- | samples/bpf/syscall_nrs.c | 6 |
1 files changed, 6 insertions, 0 deletions
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 + } |