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refactor: remove redundant assignments (#634)

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This commit is contained in:
Integral
2024-09-14 05:26:09 +00:00
committed by GitHub
parent 8255400fe2
commit 903b595417
1 changed files with 10 additions and 10 deletions
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16
control/kern/tproxy.c
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@ -302,14 +302,14 @@ enum __attribute__((packed)) MatchType {
enum L4ProtoType { enum L4ProtoType {
L4ProtoType_TCP = 1, L4ProtoType_TCP = 1,
L4ProtoType_UDP = 2, L4ProtoType_UDP,
L4ProtoType_X = 3, L4ProtoType_X,
}; };
enum IpVersionType { enum IpVersionType {
IpVersionType_4 = 1, IpVersionType_4 = 1,
IpVersionType_6 = 2, IpVersionType_6,
IpVersionType_X = 3, IpVersionType_X,
}; };
struct port_range { struct port_range {
@ -1285,15 +1285,15 @@ refresh_udp_conn_state_timer(struct tuples_key *key, bool is_egress)
if (unlikely(!value)) if (unlikely(!value))
return NULL; return NULL;
if ((ret = bpf_timer_init(&value->timer, &udp_conn_state_map, if ((bpf_timer_init(&value->timer, &udp_conn_state_map,
CLOCK_MONOTONIC))) CLOCK_MONOTONIC)))
goto retn; goto retn;
if ((ret = bpf_timer_set_callback(&value->timer, if ((bpf_timer_set_callback(&value->timer,
refresh_udp_conn_state_timer_cb))) refresh_udp_conn_state_timer_cb)))
goto retn; goto retn;
if ((ret = bpf_timer_start(&value->timer, TIMEOUT_UDP_CONN_STATE, 0))) if ((bpf_timer_start(&value->timer, TIMEOUT_UDP_CONN_STATE, 0)))
goto retn; goto retn;
retn: retn:
@ -1710,7 +1710,7 @@ static __always_inline int _update_map_elem_by_cookie(const __u64 cookie)
// __builtin_memset(&buf, 0, MAX_ARG_SCANNER_BUFFER_SIZE); // __builtin_memset(&buf, 0, MAX_ARG_SCANNER_BUFFER_SIZE);
unsigned long to_read = arg_end - (arg_start + j); unsigned long to_read = arg_end - (arg_start + j);
if (to_read >= MAX_ARG_SCANNER_BUFFER_SIZE) if (to_read > MAX_ARG_SCANNER_BUFFER_SIZE)
to_read = MAX_ARG_SCANNER_BUFFER_SIZE; to_read = MAX_ARG_SCANNER_BUFFER_SIZE;
else else
buf[to_read] = 0; buf[to_read] = 0;