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| author |   Andrii Nakryiko <andrii@kernel.org> | 2022-07-14 22:31:44 -0700 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2022-07-19 09:45:34 -0700 |
| commit | d937bc3449fa868cbeaf5c87576f9929b765c1e0 (patch) | |
| tree | 8ff4872e0ead2666177b162d0320e2bf959f0e93 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | bpf: fix potential 32-bit overflow when accessing ARRAY map element (diff) | |
| download | linux-dev-d937bc3449fa868cbeaf5c87576f9929b765c1e0.tar.xz linux-dev-d937bc3449fa868cbeaf5c87576f9929b765c1e0.zip | |
bpf: make uniform use of array->elem_size everywhere in arraymap.c
BPF_MAP_TYPE_ARRAY is rounding value_size to closest multiple of 8 and
stores that as array->elem_size for various memory allocations and
accesses.
But the code tends to re-calculate round_up(map->value_size, 8) in
multiple places instead of using array->elem_size. Cleaning this up and
making sure we always use array->size to avoid duplication of this
(admittedly simple) logic for consistency.
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20220715053146.1291891-3-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions