Tero Kristo 7e34e0bbc6 crypto: omap-crypto - fix userspace copied buffer access ...

In case buffers are copied from userspace, directly accessing the page
will most likely fail because it hasn't been mapped into the kernel
memory space. Fix the issue by forcing a kmap / kunmap within the
cleanup functionality.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

2020-06-04 22:03:40 +10:00

4.7 KiB

Raw Blame History

View Raw