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| author | Wang Qing <wangqing@vivo.com> | 2022-02-09 00:39:19 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-02-09 13:27:17 +0000 |
| commit | 038fcdaf0470de89619bc4cc199e329391e6566c (patch) | |
| tree | d7b6903e63bbef539c3be56c2434c4119ff6064f /tools/testing/selftests/bpf/prog_tests/queue_stack_map.c | |
| parent | 237d20c208dbf0c2853c0f118530772a449eb430 (diff) | |
| download | linux-038fcdaf0470de89619bc4cc199e329391e6566c.tar.gz linux-038fcdaf0470de89619bc4cc199e329391e6566c.tar.bz2 linux-038fcdaf0470de89619bc4cc199e329391e6566c.zip | |
net: ethernet: cavium: use div64_u64() instead of do_div()
do_div() does a 64-by-32 division.
When the divisor is u64, do_div() truncates it to 32 bits, this means it
can test non-zero and be truncated to zero for division.
fix do_div.cocci warning:
do_div() does a 64-by-32 division, please consider using div64_u64 instead.
Signed-off-by: Wang Qing <wangqing@vivo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/queue_stack_map.c')
0 files changed, 0 insertions, 0 deletions