Messages in this thread | | | Subject | Re: Two fixes for 2.4.19-pre5-ac3 | Date | Sun, 7 Apr 2002 21:29:01 +0100 (BST) | From | Alan Cox <> |
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> hijacks syscall entries in the sys_call_table as well, because we > want it to work as a module and not require patching the kernel. Our > solution to the module unload race on syscall de-hijacking is simple, > splitting the system call hijacking code into a single small module > which once loaded cannot be unloaded.
So your small module can export a function called patch_syscall(NR_foo, function);
Now you can put the arch specific syscall patching code into your small common module and its cleaner anyway ?
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