diff options
| author | Andrey Konovalov <andreyknvl@google.com> | 2017-05-17 18:05:28 +0200 |
|---|---|---|
| committer | Andrey Konovalov <andreyknvl@google.com> | 2017-06-12 19:48:23 +0200 |
| commit | 1ab96df8855796901f133c1afab0f7384fc92eea (patch) | |
| tree | 733527f49344852acbc2a106ce51d5654559a3ae /executor | |
| parent | 7b43c5f9f723c6d593cb03065ea3371b86c350c7 (diff) | |
executor: call flush_tun for repeat repros
Diffstat (limited to 'executor')
| -rw-r--r-- | executor/common.h | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/executor/common.h b/executor/common.h index 46356c6a9..55ed7a73a 100644 --- a/executor/common.h +++ b/executor/common.h @@ -399,13 +399,6 @@ int read_tun(char* data, int size) return rv; } -void flush_tun() -{ - char data[SYZ_TUN_MAX_PACKET_SIZE]; - while (read_tun(&data[0], sizeof(data)) != -1) - ; -} - static uintptr_t syz_extract_tcp_res(uintptr_t a0, uintptr_t a1, uintptr_t a2) { // syz_extract_tcp_res(res ptr[out, tcp_resources], seq_inc int32, ack_inc int32) @@ -458,6 +451,15 @@ static uintptr_t syz_extract_tcp_res(uintptr_t a0, uintptr_t a1, uintptr_t a2) } #endif +#if defined(SYZ_TUN_ENABLE) && (defined(SYZ_EXECUTOR) || defined(SYZ_REPEAT)) +void flush_tun() +{ + char data[SYZ_TUN_MAX_PACKET_SIZE]; + while (read_tun(&data[0], sizeof(data)) != -1) + ; +} +#endif + #ifdef __NR_syz_open_dev static uintptr_t syz_open_dev(uintptr_t a0, uintptr_t a1, uintptr_t a2) { @@ -939,6 +941,9 @@ void loop() setpgrp(); if (chdir(cwdbuf)) fail("failed to chdir"); +#if defined(SYZ_TUN_ENABLE) + flush_tun(); +#endif test(); doexit(0); } |