diff options
| author | Ilya Leoshkevich <iii@linux.ibm.com> | 2021-10-26 03:08:29 +0200 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2021-10-25 20:39:42 -0700 |
| commit | 14e6cac771355dd5eb0b2cd66164ebd34a1621a7 (patch) | |
| tree | aea9b69844efc91698f1e0ef9a5e4f0b2fdfedee /samples | |
| parent | 06fca841fb64c9ed499a3575a530014268d0251a (diff) | |
| download | lwn-14e6cac771355dd5eb0b2cd66164ebd34a1621a7.tar.gz lwn-14e6cac771355dd5eb0b2cd66164ebd34a1621a7.zip | |
samples: seccomp: Use __BYTE_ORDER__
Use the compiler-defined __BYTE_ORDER__ instead of the libc-defined
__BYTE_ORDER for consistency.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211026010831.748682-5-iii@linux.ibm.com
Diffstat (limited to 'samples')
| -rw-r--r-- | samples/seccomp/bpf-helper.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/samples/seccomp/bpf-helper.h b/samples/seccomp/bpf-helper.h index 0cc9816fe8e8..417e48a4c4df 100644 --- a/samples/seccomp/bpf-helper.h +++ b/samples/seccomp/bpf-helper.h @@ -62,9 +62,9 @@ void seccomp_bpf_print(struct sock_filter *filter, size_t count); #define EXPAND(...) __VA_ARGS__ /* Ensure that we load the logically correct offset. */ -#if __BYTE_ORDER == __LITTLE_ENDIAN +#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ #define LO_ARG(idx) offsetof(struct seccomp_data, args[(idx)]) -#elif __BYTE_ORDER == __BIG_ENDIAN +#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ #define LO_ARG(idx) offsetof(struct seccomp_data, args[(idx)]) + sizeof(__u32) #else #error "Unknown endianness" @@ -85,10 +85,10 @@ void seccomp_bpf_print(struct sock_filter *filter, size_t count); #elif __BITS_PER_LONG == 64 /* Ensure that we load the logically correct offset. */ -#if __BYTE_ORDER == __LITTLE_ENDIAN +#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ #define ENDIAN(_lo, _hi) _lo, _hi #define HI_ARG(idx) offsetof(struct seccomp_data, args[(idx)]) + sizeof(__u32) -#elif __BYTE_ORDER == __BIG_ENDIAN +#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ #define ENDIAN(_lo, _hi) _hi, _lo #define HI_ARG(idx) offsetof(struct seccomp_data, args[(idx)]) #endif |