[Spice-devel] [PATCH spice-server v2] RFC: Support abstract Unix sockets

[Frediano Ziglio]

Allows to specify abstract Unix sockets addresses.
These Unix sockets are supported on Linux and allows to not
have file system names.

Signed-off-by: Frediano Ziglio <fziglio at redhat.com>
---
 server/reds.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

Changes since v1:
- do not unlink no file socket.

diff --git a/server/reds.c b/server/reds.c
index ebcbe496..ca0bb75a 100644
--- a/server/reds.c
+++ b/server/reds.c
@@ -2585,8 +2585,12 @@ static int reds_init_socket(const char *addr, int portnr, int family)
 
         local.sun_family = AF_UNIX;
         g_strlcpy(local.sun_path, addr, sizeof(local.sun_path));
-        unlink(local.sun_path);
         len = SUN_LEN(&local);
+        if (local.sun_path[0] == '@') {
+            local.sun_path[0] = 0;
+        } else {
+            unlink(local.sun_path);
+        }
         if (bind(slisten, (struct sockaddr *)&local, len) == -1) {
             perror("bind");
             return -1;
-- 
2.14.3