diff options
author | Ian Rogers <irogers@google.com> | 2023-10-06 21:44:38 -0700 |
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committer | Andrii Nakryiko <andrii@kernel.org> | 2023-10-09 09:36:51 -0700 |
commit | 23671f4dfd10b48b4a2fee4768886f0d8ec55b7e (patch) | |
tree | f7ceaabf5fa48283752f94b512f06ca24e5ff282 /tools/testing/selftests/bpf/progs/percpu_alloc_array.c | |
parent | 0d7ae06860753bb30b3731302b994da071120d00 (diff) |
bpftool: Align output skeleton ELF code
libbpf accesses the ELF data requiring at least 8 byte alignment,
however, the data is generated into a C string that doesn't guarantee
alignment. Fix this by assigning to an aligned char array. Use sizeof
on the array, less one for the \0 terminator, rather than generating a
constant.
Fixes: a6cc6b34b93e ("bpftool: Provide a helper method for accessing skeleton's embedded ELF data")
Signed-off-by: Ian Rogers <irogers@google.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Reviewed-by: Alan Maguire <alan.maguire@oracle.com>
Acked-by: Quentin Monnet <quentin@isovalent.com>
Link: https://lore.kernel.org/bpf/20231007044439.25171-1-irogers@google.com
Diffstat (limited to 'tools/testing/selftests/bpf/progs/percpu_alloc_array.c')
0 files changed, 0 insertions, 0 deletions