Commit c9bf52a1 authored Oct 11, 2020 by Or Cohen Committed by Jakub Kicinski Oct 13, 2020

net/af_unix: Remove unused old_pid variable



Commit 109f6e39 ("af_unix: Allow SO_PEERCRED
to work across namespaces.") introduced the old_pid variable
in unix_listen, but it's never used.
Remove the declaration and the call to put_pid.

Signed-off-by: Or Cohen <orcohen@paloaltonetworks.com>
Link: https://lore.kernel.org/r/20201011153527.18628-1-orcohen@paloaltonetworks.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>

parent 0403a2b5

net/unix/af_unix.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -613,7 +613,6 @@ static int unix_listen(struct socket *sock, int backlog)
		int err;
		struct sock *sk = sock->sk;
		struct unix_sock *u = unix_sk(sk);
		struct pid *old_pid = NULL;

		err = -EOPNOTSUPP;
		if (sock->type != SOCK_STREAM && sock->type != SOCK_SEQPACKET)
		@@ -634,7 +633,6 @@ static int unix_listen(struct socket *sock, int backlog)

		out_unlock:
		unix_state_unlock(sk);
		put_pid(old_pid);
		out:
		return err;
		}

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