mirror of
https://github.com/dynup/kpatch
synced 2025-02-02 18:21:31 +00:00
23 lines
541 B
Diff
23 lines
541 B
Diff
diff -Nupr src.orig/kernel/fork.c src/kernel/fork.c
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--- src.orig/kernel/fork.c 2016-11-30 19:51:04.293178250 +0000
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+++ src/kernel/fork.c 2016-11-30 19:53:28.288178250 +0000
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@@ -1033,10 +1033,18 @@ static void posix_cpu_timers_init_group(
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INIT_LIST_HEAD(&sig->cpu_timers[2]);
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}
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+void kpatch_foo(void)
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+{
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+ if (!jiffies)
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+ printk("kpatch copy signal\n");
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+}
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+
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static int copy_signal(unsigned long clone_flags, struct task_struct *tsk)
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{
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struct signal_struct *sig;
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+ kpatch_foo();
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+
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if (clone_flags & CLONE_THREAD)
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return 0;
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