3db1654b80
if client is a noblocking socket, user can do close when server has not yet
invoke accept interface, so we need remove this socket from server.lc_waiters.
avoid server socket access the freed memory.
==936564==ERROR: AddressSanitizer: heap-use-after-free on address 0xf23071c8 at pc 0x58eaac3b bp 0xf0b9e218 sp 0xf0b9e208
READ of size 4 at 0xf23071c8 thread T0
#0 0x58eaac3a in dq_remfirst queue/dq_remfirst.c:45
#1 0x58fd1efe in local_accept local/local_accept.c:141
#2 0x58f66df6 in psock_accept socket/accept.c:149
#3 0x58f672a4 in accept4 socket/accept.c:280
#4 0x5be9ee0c in accept net/lib_accept.c:50
#5 0x592d6a5d in uv__accept libuv/src/unix/core.c:502
#6 0x5930d83b in uv__server_io libuv/src/unix/stream.c:550
#7 0x592efbde in uv__io_poll libuv/src/unix/posix-poll.c:335
#8 0x592d649a in uv_run libuv/src/unix/core.c:387
#9 0x5a7180f7 in service_schedule_loop service/common/service_loop.c:146
#10 0x591f300b in pthread_startup pthread/pthread_create.c:59
#11 0x5be8134f in pthread_start pthread/pthread_create.c:139
#12 0x58ee2762 in pre_start sim/sim_initialstate.c:53
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
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|---|---|---|
| .. | ||
| CMakeLists.txt | ||
| Kconfig | ||
| local_accept.c | ||
| local_bind.c | ||
| local_conn.c | ||
| local_connect.c | ||
| local_fifo.c | ||
| local_listen.c | ||
| local_netpoll.c | ||
| local_recvmsg.c | ||
| local_recvutils.c | ||
| local_release.c | ||
| local_sendmsg.c | ||
| local_sendpacket.c | ||
| local_sockif.c | ||
| local.h | ||
| Make.defs | ||