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authorYejune Deng <yejune.deng@gmail.com>2021-01-14 12:14:56 +0800
committerJakub Kicinski <kuba@kernel.org>2021-01-15 20:22:16 -0800
commitf4d133d86af7f39a0f5bdaf7a888ec7b84733b5e (patch)
tree8d7305ad3fec54de3cb8e111c1618450fb45b102
parentb69df2608281b71575fbb3b9f426dbcc4be8a700 (diff)
tcp_cubic: use memset and offsetof init
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>
-rw-r--r--net/ipv4/tcp_cubic.c11
1 files changed, 1 insertions, 10 deletions
diff --git a/net/ipv4/tcp_cubic.c b/net/ipv4/tcp_cubic.c
index c7bf5b26bf0c..ffcbe46dacdb 100644
--- a/net/ipv4/tcp_cubic.c
+++ b/net/ipv4/tcp_cubic.c
@@ -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;
}