On Tue, Dec 26, 2017 at 04:47:55PM +0900, Masami Hiramatsu wrote: > Since error-injection framework is not limited to be used > by kprobes, nor bpf. Other kernel subsystems can use it > freely for checking safeness of error-injection, e.g. > livepatch, ftrace etc. > So this separate error-injection framework from kprobes. > > Some differences has been made: > > - "kprobe" word is removed from any APIs/structures. > - BPF_ALLOW_ERROR_INJECTION() is renamed to > ALLOW_ERROR_INJECTION() since it is not limited for BPF too. > - CONFIG_FUNCTION_ERROR_INJECTION is the config item of this > feature. It is automatically enabled if the arch supports > error injection feature for kprobe or ftrace etc. > > Signed-off-by: Masami Hiramatsu <mhira...@kernel.org> > --- > Changes in v2: > - Fix the override function name to override_function_with_return() > - Show only function name in the list, user don't have to care about > it's size, since function override only happens at the entry.
looks like nice cleanup. Acked-by: Alexei Starovoitov <a...@kernel.org>
