1 files changed, 8 insertions, 3 deletions

diff --git a/arch/um/drivers/mcast_user.c b/arch/um/drivers/mcast_user.c
index 3fd69067a5f5..5db136e2651c 100644
--- a/arch/um/drivers/mcast_user.c
+++ b/arch/um/drivers/mcast_user.c
@@ -54,7 +54,7 @@ static int mcast_open(void *data)
         struct mcast_data *pri = data;
         struct sockaddr_in *sin = pri->mcast_addr;
         struct ip_mreq mreq;
-        int fd = -EINVAL, yes = 1, err = -EINVAL;;
+        int fd, yes = 1, err = 0;
 
 
         if ((sin->sin_addr.s_addr == 0) || (sin->sin_port == 0))
@@ -65,13 +65,14 @@ static int mcast_open(void *data)
         if (fd < 0){
                 printk("mcast_open : data socket failed, errno = %d\n", 
                        errno);
-                fd = -errno;
+                err = -errno;
                 goto out;
         }
 
         if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(yes)) < 0) {
                 printk("mcast_open: SO_REUSEADDR failed, errno = %d\n",
                         errno);
+                err = -errno;
                 goto out_close;
         }
 
@@ -80,6 +81,7 @@ static int mcast_open(void *data)
                        sizeof(pri->ttl)) < 0) {
                 printk("mcast_open: IP_MULTICAST_TTL failed, error = %d\n",
                         errno);
+                err = -errno;
                 goto out_close;
         }
 
@@ -87,12 +89,14 @@ static int mcast_open(void *data)
         if (setsockopt(fd, SOL_IP, IP_MULTICAST_LOOP, &yes, sizeof(yes)) < 0) {
                 printk("mcast_open: IP_MULTICAST_LOOP failed, error = %d\n",
                         errno);
+                err = -errno;
                 goto out_close;
         }
 
         /* bind socket to mcast address */
         if (bind(fd, (struct sockaddr *) sin, sizeof(*sin)) < 0) {
                 printk("mcast_open : data bind failed, errno = %d\n", errno);
+                err = -errno;
                 goto out_close;
         }               
         
@@ -107,14 +111,15 @@ static int mcast_open(void *data)
                        "interface on the host.\n");
                 printk("eth0 should be configured in order to use the "
                        "multicast transport.\n");
+                err = -errno;
                 goto out_close;
         }
 
- out:
         return fd;
 
  out_close:
         os_close_file(fd);
+ out:
         return err;
 }