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The branch stable/13 has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=e2956be814a1ae86d7b5f83144b517e54424da27 commit e2956be814a1ae86d7b5f83144b517e54424da27 Author: Mark Johnston <markj@FreeBSD.org> AuthorDate: 2025-05-13 23:26:49 +0000 Commit: Mark Johnston <markj@FreeBSD.org> CommitDate: 2025-11-17 14:29:25 +0000 file: Simplify an INVARIANTS check in _fdrop() No functional change intended. MFC after: 1 week Sponsored by: Klara, Inc. (cherry picked from commit a2e22ed3420d92d9d98a1e9681b5c9b1fbe40fca) --- sys/kern/kern_descrip.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/sys/kern/kern_descrip.c b/sys/kern/kern_descrip.c index f51a1092114d..57ecf253f5be 100644 --- a/sys/kern/kern_descrip.c +++ b/sys/kern/kern_descrip.c @@ -3718,13 +3718,10 @@ int __noinline _fdrop(struct file *fp, struct thread *td) { int error; -#ifdef INVARIANTS - int count; - count = refcount_load(&fp->f_count); - if (count != 0) - panic("fdrop: fp %p count %d", fp, count); -#endif + KASSERT(refcount_load(&fp->f_count) == 0, + ("fdrop: fp %p count %d", fp, refcount_load(&fp->f_count))); + error = fo_close(fp, td); atomic_subtract_int(&openfiles, 1); crfree(fp->f_cred);