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| author | Michal Schmidt <mschmidt@redhat.com> | 2015-02-20 02:25:16 +0100 |
|---|---|---|
| committer | Michal Schmidt <mschmidt@redhat.com> | 2015-02-20 03:35:12 +0100 |
| commit | 710708a54ccc48e168ad7d4cd401645ef9e2eb14 (patch) | |
| tree | 849f7fe4b0f5b8a599d07520ba1101843df946b0 | |
| parent | 02233928a502e46fc125118dba7234ba3e48dc15 (diff) | |
shared: handle unnamed sockets in socket_address_equal()
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.
| -rw-r--r-- | src/shared/socket-util.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/shared/socket-util.c b/src/shared/socket-util.c index deecce8a8..a4e26b1d8 100644 --- a/src/shared/socket-util.c +++ b/src/shared/socket-util.c @@ -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; |