[NET]: Fully fix the memory leaks in sys_accept().

Andi Kleen was right, fput() on sock->file will end up calling
sock_release() if necessary.  So here is the rest of his version
of the fix for these leaks.

Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/socket.c b/net/socket.c
index bbc8078..b807f36 100644 (file)
--- a/net/socket.c
+++ b/net/socket.c
@@ -1418,7 +1418,8 @@ asmlinkage long sys_accept(int fd, struct sockaddr __user *upeer_sockaddr, int _
        newfd = sock_alloc_fd(&newfile);
        if (unlikely(newfd < 0)) {
                err = newfd;
-               goto out_release;
+               sock_release(newsock);
+               goto out_put;
        }
 
        err = sock_attach_fd(newsock, newfile);
@@ -1457,8 +1458,6 @@ out:
 out_fd:
        fput(newfile);
        put_unused_fd(newfd);
-out_release:
-       sock_release(newsock);
        goto out_put;
 }