diff mbox series

[3/4] net: Convert sk->sk_peer_lock to lock_set_cmp_fn_ptr_order()

Message ID 20240127020111.487218-4-kent.overstreet@linux.dev (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series lockdep cmp fn conversions | expand

Checks

Context Check Description
netdev/tree_selection success Guessed tree name to be net-next
netdev/apply fail Patch does not apply to net-next

Commit Message

Kent Overstreet Jan. 27, 2024, 2:01 a.m. UTC 
Cc: netdev@vger.kernel.org
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
 net/core/sock.c    | 1 +
 net/unix/af_unix.c | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/net/core/sock.c b/net/core/sock.c
index 158dbdebce6a..da7360c0f454 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -3474,6 +3474,7 @@  void sock_init_data_uid(struct socket *sock, struct sock *sk, kuid_t uid)
 	sk->sk_peer_pid 	=	NULL;
 	sk->sk_peer_cred	=	NULL;
 	spin_lock_init(&sk->sk_peer_lock);
+	lock_set_cmp_fn_ptr_order(&sk->sk_peer_lock);
 
 	sk->sk_write_pending	=	0;
 	sk->sk_rcvlowat		=	1;
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index ac1f2bc18fc9..d013de3c5490 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -706,10 +706,10 @@  static void copy_peercred(struct sock *sk, struct sock *peersk)
 
 	if (sk < peersk) {
 		spin_lock(&sk->sk_peer_lock);
-		spin_lock_nested(&peersk->sk_peer_lock, SINGLE_DEPTH_NESTING);
+		spin_lock(&peersk->sk_peer_lock);
 	} else {
 		spin_lock(&peersk->sk_peer_lock);
-		spin_lock_nested(&sk->sk_peer_lock, SINGLE_DEPTH_NESTING);
+		spin_lock(&sk->sk_peer_lock);
 	}
 	old_pid = sk->sk_peer_pid;
 	old_cred = sk->sk_peer_cred;