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/samples/hw_breakpoint/data_breakpoint.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/kernel/samples/hw_breakpoint/data_breakpoint.c b/kernel/samples/hw_breakpoint/data_breakpoint.c
index 418c46f..b99322f 100644
--- a/kernel/samples/hw_breakpoint/data_breakpoint.c
+++ b/kernel/samples/hw_breakpoint/data_breakpoint.c
@@ -70,7 +70,9 @@
static void __exit hw_break_module_exit(void)
{
unregister_wide_hw_breakpoint(sample_hbp);
- symbol_put(ksym_name);
+#ifdef CONFIG_MODULE_UNLOAD
+ __symbol_put(ksym_name);
+#endif
printk(KERN_INFO "HW Breakpoint for %s write uninstalled\n", ksym_name);
}
--
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