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Fixed bug #39718: disconnecting an UDP socket reports an error

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This commit is contained in:
Simon Goldschmidt 2014-02-20 22:32:57 +01:00
parent 515e4b9187
commit 9572db262c
1 changed files with 6 additions and 4 deletions
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10
src/api/sockets.c
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@ -550,10 +550,6 @@ lwip_connect(int s, const struct sockaddr *name, socklen_t namelen)
return -1; return -1;
} }
/* check size, familiy and alignment of 'name' */
LWIP_ERROR("lwip_connect: invalid address", IS_SOCK_ADDR_LEN_VALID(namelen) &&
IS_SOCK_ADDR_TYPE_VALID_OR_UNSPEC(name) && IS_SOCK_ADDR_ALIGNED(name),
sock_set_errno(sock, err_to_errno(ERR_ARG)); return -1;);
LWIP_UNUSED_ARG(namelen); LWIP_UNUSED_ARG(namelen);
if (name->sa_family == AF_UNSPEC) { if (name->sa_family == AF_UNSPEC) {
LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_connect(%d, AF_UNSPEC)\n", s)); LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_connect(%d, AF_UNSPEC)\n", s));
@ -561,6 +557,12 @@ lwip_connect(int s, const struct sockaddr *name, socklen_t namelen)
} else { } else {
ipX_addr_t remote_addr; ipX_addr_t remote_addr;
u16_t remote_port; u16_t remote_port;
/* check size, familiy and alignment of 'name' */
LWIP_ERROR("lwip_connect: invalid address", IS_SOCK_ADDR_LEN_VALID(namelen) &&
IS_SOCK_ADDR_TYPE_VALID_OR_UNSPEC(name) && IS_SOCK_ADDR_ALIGNED(name),
sock_set_errno(sock, err_to_errno(ERR_ARG)); return -1;);
SOCKADDR_TO_IPXADDR_PORT((name->sa_family == AF_INET6), name, &remote_addr, remote_port); SOCKADDR_TO_IPXADDR_PORT((name->sa_family == AF_INET6), name, &remote_addr, remote_port);
LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_connect(%d, addr=", s)); LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_connect(%d, addr=", s));
ipX_addr_debug_print(name->sa_family == AF_INET6, SOCKETS_DEBUG, &remote_addr); ipX_addr_debug_print(name->sa_family == AF_INET6, SOCKETS_DEBUG, &remote_addr);