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https://github.com/dynup/kpatch
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13 lines
505 B
Diff
13 lines
505 B
Diff
diff -Nupr src.orig/fs/proc/proc_sysctl.c src/fs/proc/proc_sysctl.c
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--- src.orig/fs/proc/proc_sysctl.c 2016-11-30 19:51:03.949178250 +0000
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+++ src/fs/proc/proc_sysctl.c 2016-11-30 19:51:04.736178250 +0000
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@@ -266,6 +266,8 @@ void sysctl_head_put(struct ctl_table_he
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static struct ctl_table_header *sysctl_head_grab(struct ctl_table_header *head)
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{
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+ if (jiffies == 0)
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+ printk("kpatch-test: testing __bug_table section changes\n");
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BUG_ON(!head);
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spin_lock(&sysctl_lock);
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if (!use_table(head))
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