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fix(lwip): Fix shutdowm UDP error and exit

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UDP cannot be shutdown and all socket "close" must be handled although shutdown error.
This commit is contained in:
Dong Heng
2018-07-17 19:40:07 +08:00
parent a90eb7667f
commit 12bb86e845
1 changed files with 1 additions and 3 deletions
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4
components/lwip/apps/multi-threads/sockets_mt.c
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@ -975,9 +975,7 @@ int lwip_close(int s)
SYS_ARCH_DECL_PROTECT(lev);
sys_mutex_t lock_tmp[SOCK_MT_LOCK_MAX];
ret = lwip_shutdown(s, SHUT_RDWR);
if (ret)
return ret;
lwip_shutdown(s, SHUT_RDWR);
LWIP_ENTER_MT(s, SOCK_MT_CLOSE, 0);