virtio-9p: Implement Security model for mksock using mknod.

This patch uses mknod to create socket.

On Host/Fileserver:
-rw-------. 1 virfsuid virtfsgid 0 2010-05-11 09:57 asocket1

On Guest/Client:
srwxr-xr-x 1 guestuser guestuser 0 2010-05-11 12:57 asocket1

Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 0 insertions, 23 deletions

diff --git a/hw/virtio-9p-local.c b/hw/virtio-9p-local.c
index 791a8ba..04f7f6f 100644
--- a/hw/virtio-9p-local.c
+++ b/hw/virtio-9p-local.c
@@ -230,28 +230,6 @@ err_end:
     return err;
 }
 
-static int local_mksock(FsContext *ctx2, const char *path)
-{
-    struct sockaddr_un addr;
-    int s;
-
-    addr.sun_family = AF_UNIX;
-    snprintf(addr.sun_path, 108, "%s", rpath(ctx2, path));
-
-    s = socket(PF_UNIX, SOCK_STREAM, 0);
-    if (s == -1) {
-        return -1;
-    }
-
-    if (bind(s, (struct sockaddr *)&addr, sizeof(addr))) {
-        close(s);
-        return -1;
-    }
-
-    close(s);
-    return 0;
-}
-
 static int local_mkdir(FsContext *fs_ctx, const char *path, FsCred *credp)
 {
     int err = -1;
@@ -507,7 +485,6 @@ FileOperations local_ops = {
     .writev = local_writev,
     .chmod = local_chmod,
     .mknod = local_mknod,
-    .mksock = local_mksock,
     .mkdir = local_mkdir,
     .fstat = local_fstat,
     .open2 = local_open2,