Arseny Vakhrushev neoxic
neoxic
/ udp_client.c
Last active
April 2, 2020 04:55
SOCK_DGRAM: race between 'bind()' and 'connect()' leads to a connected socket receiving unfiltered datagrams
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| #include <err.h> | |
| #include <stdio.h> | |
| #include <string.h> | |
| #include <unistd.h> | |
| #include <netdb.h> | |
| #include <sys/types.h> | |
| #include <sys/socket.h> | |
| #define check(expr) if ((expr) == -1) err(1, "%s", #expr); |