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af_unix: old_cred is surplus

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Alan Cox authored and davem330 committed Sep 17, 2012
1 parent e57b8bd commit e04dae840883ca31cea01e5958c09eee005cf4de
Showing with 1 addition and 4 deletions.
  1. +1 −4 net/unix/af_unix.c
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@@ -441,7 +441,7 @@ static int unix_release_sock(struct sock *sk, int embrion)
/* ---- Socket is dead now and most probably destroyed ---- */
/*
- * Fixme: BSD difference: In BSD all sockets connected to use get
+ * Fixme: BSD difference: In BSD all sockets connected to us get
* ECONNRESET and we die on the spot. In Linux we behave
* like files and pipes do and wait for the last
* dereference.
@@ -481,7 +481,6 @@ static int unix_listen(struct socket *sock, int backlog)
struct sock *sk = sock->sk;
struct unix_sock *u = unix_sk(sk);
struct pid *old_pid = NULL;
- const struct cred *old_cred = NULL;
err = -EOPNOTSUPP;
if (sock->type != SOCK_STREAM && sock->type != SOCK_SEQPACKET)
@@ -503,8 +502,6 @@ static int unix_listen(struct socket *sock, int backlog)
out_unlock:
unix_state_unlock(sk);
put_pid(old_pid);
- if (old_cred)
- put_cred(old_cred);
out:
return err;
}

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