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@@ -92,9 +92,8 @@ handler has run. Up to MAX_STACK_SIZE bytes are copied -- e.g.,
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64 bytes on i386.
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Note that the probed function's args may be passed on the stack
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-or in registers (e.g., for x86_64 or for an i386 fastcall function).
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-The jprobe will work in either case, so long as the handler's
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-prototype matches that of the probed function.
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+or in registers. The jprobe will work in either case, so long as the
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+handler's prototype matches that of the probed function.
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1.3 Return Probes
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@@ -270,9 +269,9 @@ Kprobes runs the handler whose address is jp->entry.
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The handler should have the same arg list and return type as the probed
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function; and just before it returns, it must call jprobe_return().
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(The handler never actually returns, since jprobe_return() returns
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-control to Kprobes.) If the probed function is declared asmlinkage,
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-fastcall, or anything else that affects how args are passed, the
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-handler's declaration must match.
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+control to Kprobes.) If the probed function is declared asmlinkage
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+or anything else that affects how args are passed, the handler's
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+declaration must match.
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register_jprobe() returns 0 on success, or a negative errno otherwise.
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