From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file
---
kernel/lib/cpu_rmap.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/kernel/lib/cpu_rmap.c b/kernel/lib/cpu_rmap.c
index f08d9c5..1833ad7 100644
--- a/kernel/lib/cpu_rmap.c
+++ b/kernel/lib/cpu_rmap.c
@@ -232,7 +232,8 @@
for (index = 0; index < rmap->used; index++) {
glue = rmap->obj[index];
- irq_set_affinity_notifier(glue->notify.irq, NULL);
+ if (glue)
+ irq_set_affinity_notifier(glue->notify.irq, NULL);
}
cpu_rmap_put(rmap);
@@ -267,6 +268,7 @@
struct irq_glue *glue =
container_of(ref, struct irq_glue, notify.kref);
+ glue->rmap->obj[glue->index] = NULL;
cpu_rmap_put(glue->rmap);
kfree(glue);
}
@@ -297,6 +299,7 @@
rc = irq_set_affinity_notifier(irq, &glue->notify);
if (rc) {
cpu_rmap_put(glue->rmap);
+ rmap->obj[glue->index] = NULL;
kfree(glue);
}
return rc;
--
Gitblit v1.6.2