[BUG][PATCH] crypto: arm64: Avoid indirect branch to bti_c

[Mark Brown]

On Mon, Oct 05, 2020 at 10:48:54PM -0500, Jeremy Linton wrote:
> The AES code uses a 'br x7' as part of a function called by
> a macro. That branch needs a bti_j as a target. This results
> in a panic as seen below. Instead of trying to replace the branch
> target with a bti_jc, lets replace the indirect branch with a
> bl/ret, bl sequence that can target the existing bti_c.

Reviewed-by: Mark Brown <broonie at kernel.org>
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