Adapt the native get_sigframe() function so that the compat signal code can use it. Signed-off-by: Brian Gerst <brgerst@gmail.com> Signed-off-by: Borislav Petkov <bp@suse.de> Acked-by: "Eric W. Biederman" <ebiederm@xmission.com> Link: https://lore.kernel.org/r/20220606203802.158958-6-brgerst@gmail.com Signed-off-by: Borislav Petkov <bp@suse.de>