diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_core_reloc_misc.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_core_reloc_misc.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_core_reloc_misc.c b/tools/testing/selftests/bpf/progs/test_core_reloc_misc.c index c59984bd3e23..1a36b0856653 100644 --- a/tools/testing/selftests/bpf/progs/test_core_reloc_misc.c +++ b/tools/testing/selftests/bpf/progs/test_core_reloc_misc.c @@ -4,6 +4,7 @@ #include <linux/bpf.h> #include <stdint.h> #include "bpf_helpers.h" +#include "bpf_core_read.h" char _license[] SEC("license") = "GPL"; @@ -32,6 +33,8 @@ struct core_reloc_misc_extensible { int b; }; +#define CORE_READ(dst, src) bpf_core_read(dst, sizeof(*(dst)), src) + SEC("raw_tracepoint/sys_enter") int test_core_misc(void *ctx) { @@ -41,15 +44,15 @@ int test_core_misc(void *ctx) struct core_reloc_misc_output *out = (void *)&data.out; /* record two different relocations with the same accessor string */ - if (BPF_CORE_READ(&out->a, &in_a->a1) || /* accessor: 0:0 */ - BPF_CORE_READ(&out->b, &in_b->b1)) /* accessor: 0:0 */ + if (CORE_READ(&out->a, &in_a->a1) || /* accessor: 0:0 */ + CORE_READ(&out->b, &in_b->b1)) /* accessor: 0:0 */ return 1; /* Validate relocations capture array-only accesses for structs with * fixed header, but with potentially extendable tail. This will read * first 4 bytes of 2nd element of in_ext array of potentially * variably sized struct core_reloc_misc_extensible. */ - if (BPF_CORE_READ(&out->c, &in_ext[2])) /* accessor: 2 */ + if (CORE_READ(&out->c, &in_ext[2])) /* accessor: 2 */ return 1; return 0; |