git: 1d4bc1895f88 - stable/15 - sysctl kern.sched.ule.topology_spec: allow to run if ULE is not initialized

The branch stable/15 has been updated by kib:

URL: https://cgit.FreeBSD.org/src/commit/?id=1d4bc1895f8870e0a1015f5a4784139244852e00

commit 1d4bc1895f8870e0a1015f5a4784139244852e00
Author:     Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2026-01-23 15:09:56 +0000
Commit:     Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2026-02-11 05:12:37 +0000

    sysctl kern.sched.ule.topology_spec: allow to run if ULE is not initialized
    
    (cherry picked from commit 5a6e0e31bc2e8ed8f655be63fa5b8c41f3d60753)
---
 sys/kern/sched_ule.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/kern/sched_ule.c b/sys/kern/sched_ule.c
index 7a745619480d..334b3c0f1de3 100644
--- a/sys/kern/sched_ule.c
+++ b/sys/kern/sched_ule.c
@@ -3543,7 +3543,8 @@ sysctl_kern_sched_ule_topology_spec(SYSCTL_HANDLER_ARGS)
 	struct sbuf *topo;
 	int err;
 
-	KASSERT(cpu_top != NULL, ("cpu_top isn't initialized"));
+	if (cpu_top == NULL)
+		return (ENOTTY);
 
 	topo = sbuf_new_for_sysctl(NULL, NULL, 512, req);
 	if (topo == NULL)