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shared: handle unnamed sockets in socket_address_equal()

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Make sure we don't inspect sun_path of unnamed sockets.
Since we cannot know if two unnamed sockets' adresses refer to the same
socket, just return false.
This commit is contained in:
Michal Schmidt 2015-02-20 02:25:16 +01:00
parent 02233928a5
commit 710708a54c
1 changed files with 4 additions and 0 deletions
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4
src/shared/socket-util.c
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@ -349,6 +349,10 @@ bool socket_address_equal(const SocketAddress *a, const SocketAddress *b) {
break;
case AF_UNIX:
if (a->size <= offsetof(struct sockaddr_un, sun_path) ||
b->size <= offsetof(struct sockaddr_un, sun_path))
return false;
if ((a->sockaddr.un.sun_path[0] == 0) != (b->sockaddr.un.sun_path[0] == 0))
return false;