* Masami Hiramatsu <mhiramat@xxxxxxxxxx> wrote:
> Commit e792ff804f49 ("ia64: kprobes: Use generic kretprobe trampoline handler")
> missed to pass the wrong trampoline address (it passes the descriptor address
> instead of function entry address).
> This fixes it to pass correct trampoline address to __kretprobe_trampoline_handler().
> This also changes to use correct symbol dereference function to get the
> function address from the kretprobe_trampoline.
>
> Fixes: e792ff804f49 ("ia64: kprobes: Use generic kretprobe trampoline handler")
> Signed-off-by: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
A better changelog:
The following commit:
Commit e792ff804f49 ("ia64: kprobes: Use generic kretprobe trampoline handler")
Passed the wrong trampoline address to __kretprobe_trampoline_handler(): it
passes the descriptor address instead of function entry address.
Pass the right parameter.
Also use correct symbol dereference function to get the function address
from 'kretprobe_trampoline' - an IA64 special.
(Although I realize that much of this goes away just a couple of patches
later.)
Thanks,
Ingo
