mirror of
https://repo.or.cz/socat.git
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merged: compile problem caused by size_t/socklen_t mismatch; an invalid close() operation was performed
This commit is contained in:
Gerhard Rieger
parent
e0c0e66748
commit
448fa74706
4 changed files with 40 additions and 34 deletions
6
CHANGES
6
CHANGES
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@ -9,6 +9,12 @@ corrections:
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socat crashed on systems without setenv() (esp. SunOS up to Solaris 9);
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thanks to Todd Stansell for reporting this bug
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with unidirectional EXEC and SYSTEM a close() operation was performed
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on a random number which could result in hanging e.a.
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fixed a compile problem caused by size_t/socklen_t mismatch on 64bit
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systems
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####################### V 1.7.1.0:
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new features:
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2
VERSION
2
VERSION
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@ -1 +1 @@
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"1.7.1.0+sigsegv+ftruncate64+fixsetenv"
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"1.7.1.0+sigsegv+ftruncate64+fixsetenv+amd64+uniexec"
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@ -554,8 +554,8 @@ int _xioopen_foxec(int xioflags, /* XIO_RDONLY etc. */
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} else
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#endif /* HAVE_PTY */
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if (usepipes) {
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Close(rdpip[1]);
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Close(wrpip[0]);
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if (rw == XIO_RDONLY) Close(rdpip[1]);
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if (rw == XIO_WRONLY) Close(wrpip[0]);
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} else {
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Close(sv[1]);
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}
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62
xio-socket.c
62
xio-socket.c
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@ -214,7 +214,7 @@ int xioopen_socket_connect(int argc, const char *argv[], struct opt *opts,
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int proto;
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int socktype = SOCK_STREAM;
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int needbind = 0;
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union sockaddr_union them; socklen_t themlen;
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union sockaddr_union them; socklen_t themlen; size_t themsize;
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union sockaddr_union us; socklen_t uslen = sizeof(us);
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int result;
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@ -243,16 +243,16 @@ int xioopen_socket_connect(int argc, const char *argv[], struct opt *opts,
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applyopts(-1, opts, PH_INIT);
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applyopts(-1, opts, PH_EARLY);
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themlen = 0;
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themsize = 0;
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if ((result =
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dalan(address, (char *)&them.soa.sa_data, &themlen, sizeof(them)))
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dalan(address, (char *)&them.soa.sa_data, &themsize, sizeof(them)))
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< 0) {
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Error1("data too long: \"%s\"", address);
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} else if (result > 0) {
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Error1("syntax error in \"%s\"", address);
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}
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them.soa.sa_family = pf;
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themlen +=
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themlen = themsize +
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#if HAVE_STRUCT_SOCKADDR_SALEN
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sizeof(them.soa.sa_len) +
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#endif
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@ -294,7 +294,7 @@ int xioopen_socket_listen(int argc, const char *argv[], struct opt *opts,
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int pf;
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int proto;
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int socktype = SOCK_STREAM;
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union sockaddr_union us; socklen_t uslen;
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union sockaddr_union us; socklen_t uslen; size_t ussize;
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struct opt *opts0;
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int result;
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@ -320,15 +320,15 @@ int xioopen_socket_listen(int argc, const char *argv[], struct opt *opts,
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xfd->howtoend = END_SHUTDOWN;
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socket_init(0, &us);
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uslen = 0;
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ussize = 0;
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if ((result =
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dalan(usname, (char *)&us.soa.sa_data, &uslen, sizeof(us)))
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dalan(usname, (char *)&us.soa.sa_data, &ussize, sizeof(us)))
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< 0) {
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Error1("data too long: \"%s\"", usname);
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} else if (result > 0) {
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Error1("syntax error in \"%s\"", usname);
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}
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uslen += sizeof(us.soa.sa_family)
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uslen = ussize + sizeof(us.soa.sa_family)
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#if HAVE_STRUCT_SOCKADDR_SALEN
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+ sizeof(us.soa.sa_len)
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#endif
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@ -381,8 +381,8 @@ int _xioopen_socket_sendto(const char *pfname, const char *type,
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xiosingle_t *xfd = &xxfd->stream;
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char *garbage;
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union sockaddr_union us = {{0}};
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socklen_t uslen = 0;
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socklen_t themlen = 0;
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socklen_t uslen = 0; size_t ussize;
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size_t themsize;
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int pf;
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int socktype = SOCK_RAW;
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int proto;
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@ -411,16 +411,16 @@ int _xioopen_socket_sendto(const char *pfname, const char *type,
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xfd->howtoend = END_SHUTDOWN;
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xfd->peersa.soa.sa_family = pf;
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themlen = 0;
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themsize = 0;
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if ((result =
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dalan(address, (char *)&xfd->peersa.soa.sa_data, &themlen,
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dalan(address, (char *)&xfd->peersa.soa.sa_data, &themsize,
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sizeof(xfd->peersa)))
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< 0) {
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Error1("data too long: \"%s\"", address);
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} else if (result > 0) {
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Error1("syntax error in \"%s\"", address);
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}
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xfd->salen = themlen + sizeof(sa_family_t)
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}
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xfd->salen = themsize + sizeof(sa_family_t)
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#if HAVE_STRUCT_SOCKADDR_SALEN
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+ sizeof(xfd->peersa.soa.sa_len)
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#endif
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@ -428,7 +428,7 @@ int _xioopen_socket_sendto(const char *pfname, const char *type,
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#if HAVE_STRUCT_SOCKADDR_SALEN
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xfd->peersa.soa.sa_len =
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sizeof(xfd->peersa.soa.sa_len) + sizeof(xfd->peersa.soa.sa_family) +
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themlen;
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themsize;
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#endif
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/* ...res_opts[] */
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@ -442,16 +442,16 @@ int _xioopen_socket_sendto(const char *pfname, const char *type,
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xfd->dtype = XIODATA_RECVFROM;
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if (retropt_string(opts, OPT_BIND, &bindstring) == 0) {
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uslen = 0;
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ussize = 0;
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if ((result =
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dalan(bindstring, (char *)&us.soa.sa_data, &uslen, sizeof(us)))
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dalan(bindstring, (char *)&us.soa.sa_data, &ussize, sizeof(us)))
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< 0) {
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Error1("data too long: \"%s\"", bindstring);
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} else if (result > 0) {
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Error1("syntax error in \"%s\"", bindstring);
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}
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us.soa.sa_family = pf;
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uslen += sizeof(sa_family_t)
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uslen = ussize + sizeof(sa_family_t)
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#if HAVE_STRUCT_SOCKADDR_SALEN
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+ sizeof(us.soa.sa_len)
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#endif
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@ -477,7 +477,7 @@ int xioopen_socket_recvfrom(int argc, const char *argv[], struct opt *opts,
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const char *address = argv[4];
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char *garbage;
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union sockaddr_union *us = &xfd->para.socket.la;
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socklen_t uslen = sizeof(*us);
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socklen_t uslen; size_t ussize;
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int pf, socktype, proto;
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char *rangename;
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int result;
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@ -508,16 +508,16 @@ int xioopen_socket_recvfrom(int argc, const char *argv[], struct opt *opts,
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/*retropt_int(opts, OPT_IP_PROTOCOL, &proto);*/
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xfd->howtoend = END_NONE;
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uslen = 0;
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ussize = 0;
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if ((result =
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dalan(address, (char *)&us->soa.sa_data, &uslen, sizeof(*us)))
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dalan(address, (char *)&us->soa.sa_data, &ussize, sizeof(*us)))
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< 0) {
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Error1("data too long: \"%s\"", address);
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} else if (result > 0) {
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Error1("syntax error in \"%s\"", address);
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}
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us->soa.sa_family = pf;
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uslen += sizeof(us->soa.sa_family)
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uslen = ussize + sizeof(us->soa.sa_family)
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#if HAVE_STRUCT_SOCKADDR_SALEN
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+ sizeof(us->soa.sa_len);
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#endif
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@ -554,7 +554,7 @@ int xioopen_socket_recv(int argc, const char *argv[], struct opt *opts,
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const char *address = argv[4];
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char *garbage;
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union sockaddr_union us;
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socklen_t uslen = sizeof(us);
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socklen_t uslen; size_t ussize;
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int pf, socktype, proto;
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char *rangename;
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int result;
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@ -585,16 +585,16 @@ int xioopen_socket_recv(int argc, const char *argv[], struct opt *opts,
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/*retropt_int(opts, OPT_IP_PROTOCOL, &proto);*/
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xfd->howtoend = END_NONE;
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uslen = 0;
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ussize = 0;
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if ((result =
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dalan(address, (char *)&us.soa.sa_data, &uslen, sizeof(us)))
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dalan(address, (char *)&us.soa.sa_data, &ussize, sizeof(us)))
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< 0) {
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Error1("data too long: \"%s\"", address);
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} else if (result > 0) {
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Error1("syntax error in \"%s\"", address);
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}
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us.soa.sa_family = pf;
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uslen += sizeof(sa_family_t)
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uslen = ussize + sizeof(sa_family_t)
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#if HAVE_STRUCT_SOCKADDR_SALEN
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+sizeof(us.soa.sa_len)
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#endif
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@ -633,7 +633,7 @@ int xioopen_socket_datagram(int argc, const char *argv[], struct opt *opts,
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const char *address = argv[4];
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char *garbage;
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char *rangename;
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socklen_t themlen;
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size_t themsize;
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int pf;
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int result;
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@ -653,20 +653,20 @@ int xioopen_socket_datagram(int argc, const char *argv[], struct opt *opts,
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xfd->howtoend = END_SHUTDOWN;
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xfd->peersa.soa.sa_family = pf;
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themlen = 0;
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themsize = 0;
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if ((result =
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dalan(address, (char *)&xfd->peersa.soa.sa_data, &themlen,
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dalan(address, (char *)&xfd->peersa.soa.sa_data, &themsize,
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sizeof(xfd->peersa)))
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< 0) {
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Error1("data too long: \"%s\"", address);
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} else if (result > 0) {
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Error1("syntax error in \"%s\"", address);
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}
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xfd->salen = themlen + sizeof(sa_family_t);
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xfd->salen = themsize + sizeof(sa_family_t);
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#if HAVE_STRUCT_SOCKADDR_SALEN
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xfd->peersa.soa.sa_len =
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sizeof(xfd->peersa.soa.sa_len) + sizeof(xfd->peersa.soa.sa_family) +
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themlen;
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themsize;
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#endif
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if ((result =
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