Re: Hooking a system call.
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On Mon, Mar 26, 2012 at 15:14, V.Ravikumar <ravikumar.vallabhu@xxxxxxxxx> wrote: > But in my sample module example code for intercepting system call. how can > I make system_call_table address to writable so that one can change to > customized system call. My memory is a bit rigid about this part, but IIRC it's work of linker script that put the section that holds syscall table into read-only section. Not sure if that attribute could be changed on the fly -- regards, Mulyadi Santosa Freelance Linux trainer and consultant blog: the-hydra.blogspot.com training: mulyaditraining.blogspot.com _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
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