On Fri, Jan 14, 2022 at 07:19:59PM +0900, Masami Hiramatsu wrote:
> This reverts commit 77fa5e15c933a1ec812de61ad709c00aa51e96ae.
>
> Since the upstream commit e792ff804f49720ce003b3e4c618b5d996256a18
> depends on the generic kretprobe trampoline handler, which was
> introduced by commit 66ada2ccae4e ("kprobes: Add generic kretprobe
> trampoline handler") but that is not ported to the stable kernel
> because it is not a bugfix series.
> So revert this commit to fix a build error.
>
> NOTE: I keep commit a7fe2378454c ("ia64: kprobes: Fix to pass
> correct trampoline address to the handler") on the tree, that seems
> just a cleanup without the original reverted commit, but it would
> be better to use dereference_function_descriptor() macro instead
> of accessing descriptor's field directly.
>
>
> Fixes: 77fa5e15c933 ("ia64: kprobes: Use generic kretprobe trampoline handler")
> Reported-by: kernel test robot <lkp@xxxxxxxxx>
> Signed-off-by: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
> ---
> arch/ia64/kernel/kprobes.c | 78 ++++++++++++++++++++++++++++++++++++++++++--
> 1 file changed, 75 insertions(+), 3 deletions(-)
Thanks for this, I'll queue it up after this round of stable releases
are out.
greg k-h
