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Make SIZEOF_SOCKADDR return socklen_t to avoid bad compares.

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This commit is contained in:
Nick Mathewson 2015-11-27 11:48:54 -05:00
parent a45aacd2e2
commit f108be7c25
1 changed files with 12 additions and 4 deletions
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16
src/common/compat.c
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@ -1487,10 +1487,18 @@ tor_socketpair(int family, int type, int protocol, tor_socket_t fd[2])
#ifdef NEED_ERSATZ_SOCKETPAIR
#define SIZEOF_SOCKADDR(domain) \
(domain == AF_INET ? sizeof(struct sockaddr_in) : \
(domain == AF_INET6 ? sizeof(struct sockaddr_in6) : \
((size_t)0) /* unsupported, don't match any valid size */))
static INLINE socklen_t
SIZEOF_SOCKADDR(int domain)
{
switch (domain) {
case AF_INET:
return sizeof(struct sockaddr_in);
case AF_INET6:
return sizeof(struct sockaddr_in6);
default:
return 0;
}
}
/**
* Helper used to implement socketpair on systems that lack it, by