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Merge pull request #3889 from bluca/fuzzers

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Problem: testutil build broken with gcc 4.4 on CentOS 6
This commit is contained in:
Luca Boccassi 2020-04-28 13:33:03 +01:00 committed by GitHub
commit aa29f7caff
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1 changed files with 18 additions and 16 deletions
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34
tests/testutil.cpp
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@ -374,7 +374,7 @@ fd_t connect_socket (const char *endpoint_, const int af_, const int protocol_)
{
struct sockaddr_storage addr;
// OSX is very opinionated and wants the size to match the AF family type
socklen_t addr_len = sizeof (addr);
socklen_t addr_len;
const fd_t s_pre = socket (af_, SOCK_STREAM, protocol_);
TEST_ASSERT_NOT_EQUAL (-1, s_pre);
@ -406,15 +406,16 @@ fd_t connect_socket (const char *endpoint_, const int af_, const int protocol_)
memcpy (&addr, in->ai_addr, in->ai_addrlen);
addr_len = (socklen_t) in->ai_addrlen;
freeaddrinfo (in);
}
} else {
#if defined(ZMQ_HAVE_IPC)
else {
struct sockaddr_un *un_addr = (struct sockaddr_un *) &addr;
// Cannot cast addr as gcc 4.4 will fail with strict aliasing errors
(*(struct sockaddr_un *) &addr).sun_family = AF_UNIX;
strcpy ((*(struct sockaddr_un *) &addr).sun_path, endpoint_);
addr_len = sizeof (struct sockaddr_un);
un_addr->sun_family = AF_UNIX;
strcpy (un_addr->sun_path, endpoint_);
}
#else
return retired_fd;
#endif
}
TEST_ASSERT_SUCCESS_RAW_ERRNO (
connect (s_pre, (struct sockaddr *) &addr, addr_len));
@ -430,7 +431,7 @@ fd_t bind_socket_resolve_port (const char *address_,
{
struct sockaddr_storage addr;
// OSX is very opinionated and wants the size to match the AF family type
socklen_t addr_len = sizeof (addr);
socklen_t addr_len;
const fd_t s_pre = socket (af_, SOCK_STREAM, protocol_);
TEST_ASSERT_NOT_EQUAL (-1, s_pre);
@ -460,12 +461,11 @@ fd_t bind_socket_resolve_port (const char *address_,
memcpy (&addr, in->ai_addr, in->ai_addrlen);
addr_len = (socklen_t) in->ai_addrlen;
freeaddrinfo (in);
}
} else {
#if defined(ZMQ_HAVE_IPC)
else {
struct sockaddr_un *un_addr = (struct sockaddr_un *) &addr;
// Cannot cast addr as gcc 4.4 will fail with strict aliasing errors
(*(struct sockaddr_un *) &addr).sun_family = AF_UNIX;
addr_len = sizeof (struct sockaddr_un);
un_addr->sun_family = AF_UNIX;
#if defined ZMQ_HAVE_WINDOWS
char buffer[MAX_PATH] = "";
@ -484,14 +484,16 @@ fd_t bind_socket_resolve_port (const char *address_,
close (fd);
#endif
#endif
strcpy (un_addr->sun_path, buffer);
strcpy ((*(struct sockaddr_un *) &addr).sun_path, buffer);
memcpy (my_endpoint_, "ipc://", 7);
strcat (my_endpoint_, buffer);
// TODO check return value of unlink
unlink (buffer);
}
#else
return retired_fd;
#endif
}
TEST_ASSERT_SUCCESS_RAW_ERRNO (
bind (s_pre, (struct sockaddr *) &addr, addr_len));
@ -504,8 +506,8 @@ fd_t bind_socket_resolve_port (const char *address_,
sprintf (my_endpoint_, "%s://%s:%u",
protocol_ == IPPROTO_TCP ? "tcp" : "udp", address_,
af_ == AF_INET
? ntohs (((struct sockaddr_in *) &addr)->sin_port)
: ntohs (((struct sockaddr_in6 *) &addr)->sin6_port));
? ntohs ((*(struct sockaddr_in *) &addr).sin_port)
: ntohs ((*(struct sockaddr_in6 *) &addr).sin6_port));
}
return s_pre;