From d0f6dc26346863e1f4a23117f5468614e54df064 Mon Sep 17 00:00:00 2001 From: Kuniyuki Iwashima Date: Mon, 29 Jan 2024 11:04:33 -0800 Subject: af_unix: Replace BUG_ON() with WARN_ON_ONCE(). This is a prep patch for the last patch in this series so that checkpatch will not warn about BUG_ON(). Signed-off-by: Kuniyuki Iwashima Acked-by: Jens Axboe Link: https://lore.kernel.org/r/20240129190435.57228-2-kuniyu@amazon.com Signed-off-by: Jakub Kicinski --- net/unix/garbage.c | 8 ++++---- net/unix/scm.c | 8 ++++---- 2 files changed, 8 insertions(+), 8 deletions(-) (limited to 'net/unix') diff --git a/net/unix/garbage.c b/net/unix/garbage.c index 4046c606f0e6..af676bb8fb67 100644 --- a/net/unix/garbage.c +++ b/net/unix/garbage.c @@ -145,7 +145,7 @@ static void scan_children(struct sock *x, void (*func)(struct unix_sock *), /* An embryo cannot be in-flight, so it's safe * to use the list link. */ - BUG_ON(!list_empty(&u->link)); + WARN_ON_ONCE(!list_empty(&u->link)); list_add_tail(&u->link, &embryos); } spin_unlock(&x->sk_receive_queue.lock); @@ -213,8 +213,8 @@ static void __unix_gc(struct work_struct *work) total_refs = file_count(u->sk.sk_socket->file); - BUG_ON(!u->inflight); - BUG_ON(total_refs < u->inflight); + WARN_ON_ONCE(!u->inflight); + WARN_ON_ONCE(total_refs < u->inflight); if (total_refs == u->inflight) { list_move_tail(&u->link, &gc_candidates); __set_bit(UNIX_GC_CANDIDATE, &u->gc_flags); @@ -294,7 +294,7 @@ static void __unix_gc(struct work_struct *work) list_move_tail(&u->link, &gc_inflight_list); /* All candidates should have been detached by now. */ - BUG_ON(!list_empty(&gc_candidates)); + WARN_ON_ONCE(!list_empty(&gc_candidates)); /* Paired with READ_ONCE() in wait_for_unix_gc(). */ WRITE_ONCE(gc_in_progress, false); diff --git a/net/unix/scm.c b/net/unix/scm.c index b5ae5ab16777..505e56cf02a2 100644 --- a/net/unix/scm.c +++ b/net/unix/scm.c @@ -51,10 +51,10 @@ void unix_inflight(struct user_struct *user, struct file *fp) if (u) { if (!u->inflight) { - BUG_ON(!list_empty(&u->link)); + WARN_ON_ONCE(!list_empty(&u->link)); list_add_tail(&u->link, &gc_inflight_list); } else { - BUG_ON(list_empty(&u->link)); + WARN_ON_ONCE(list_empty(&u->link)); } u->inflight++; /* Paired with READ_ONCE() in wait_for_unix_gc() */ @@ -71,8 +71,8 @@ void unix_notinflight(struct user_struct *user, struct file *fp) spin_lock(&unix_gc_lock); if (u) { - BUG_ON(!u->inflight); - BUG_ON(list_empty(&u->link)); + WARN_ON_ONCE(!u->inflight); + WARN_ON_ONCE(list_empty(&u->link)); u->inflight--; if (!u->inflight) -- cgit v1.2.3