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tcp_cubic: use memset and offsetof init

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In bictcp_reset(), use memset and offsetof instead of = 0.

Signed-off-by: Yejune Deng <yejune.deng@gmail.com>
Link: https://lore.kernel.org/r/1610597696-128610-1-git-send-email-yejune.deng@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Yejune Deng 2021-01-14 12:14:56 +08:00 committed by Jakub Kicinski
parent b69df26082
commit f4d133d86a
1 changed files with 1 additions and 10 deletions
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11
net/ipv4/tcp_cubic.c
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@ -104,16 +104,7 @@ struct bictcp {
static inline void bictcp_reset(struct bictcp *ca)
{
ca->cnt = 0;
ca->last_max_cwnd = 0;
ca->last_cwnd = 0;
ca->last_time = 0;
ca->bic_origin_point = 0;
ca->bic_K = 0;
ca->delay_min = 0;
ca->epoch_start = 0;
ca->ack_cnt = 0;
ca->tcp_cwnd = 0;
memset(ca, 0, offsetof(struct bictcp, unused));
ca->found = 0;
}