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net: use get_random_u{16,32,64}() where appropriate

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Use the typed random integer helpers instead of
get_random_bytes() when filling a single integer variable.
The helpers return the value directly, require no pointer
or size argument, and better express intent.

Skipped sites writing into __be16 (netdevsim) and __le64
(ceph) fields where a direct assignment would trigger
sparse endianness warnings.

Signed-off-by: David Carlier <devnexen@gmail.com>
Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20260407150758.5889-1-devnexen@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
David Carlier
2026-04-07 16:07:58 +01:00
committed by Jakub Kicinski
parent 581d28606c
commit 9addea5d44
7 changed files with 10 additions and 10 deletions
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4
drivers/net/netdevsim/psample.c
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@@ -94,7 +94,7 @@ static void nsim_dev_psample_md_prepare(const struct nsim_dev_psample *psample,
if (psample->out_tc_occ_max) {
u64 out_tc_occ;
get_random_bytes(&out_tc_occ, sizeof(u64));
out_tc_occ = get_random_u64();
md->out_tc_occ = out_tc_occ & (psample->out_tc_occ_max - 1);
md->out_tc_occ_valid = 1;
}
@@ -102,7 +102,7 @@ static void nsim_dev_psample_md_prepare(const struct nsim_dev_psample *psample,
if (psample->latency_max) {
u64 latency;
get_random_bytes(&latency, sizeof(u64));
latency = get_random_u64();
md->latency = latency & (psample->latency_max - 1);
md->latency_valid = 1;
}