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fuzz: handle errors from wrapfd_new_dummy()

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This commit is contained in:
Matt Johnston
2021-03-06 22:58:57 +08:00
parent d0d1ede191
commit d2bfa6aedc
2 changed files with 23 additions and 6 deletions
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15
fuzz/fuzz-common.c
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@@ -230,10 +230,19 @@ int fuzz_spawn_command(int *ret_writefd, int *ret_readfd, int *ret_errfd, pid_t
if (ret_errfd) {
*ret_errfd = wrapfd_new_dummy();
}
*ret_pid = 999;
return DROPBEAR_SUCCESS;
}
if (*ret_writefd == -1 || *ret_readfd == -1 || (ret_errfd && *ret_errfd == -1)) {
m_close(*ret_writefd);
m_close(*ret_readfd);
if (ret_errfd) {
m_close(*ret_errfd);
}
return DROPBEAR_FAILURE;
} else {
*ret_pid = 999;
return DROPBEAR_SUCCESS;
}
}
/* Fake dropbear_listen, always returns failure for now.
TODO make it sometimes return success with wrapfd_new_dummy() sockets.