On Tue, May 26, 2020 at 05:21:04PM +0300, Tero Kristo wrote: > 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@xxxxxx> > --- > v3: > - Added PageSlab() check to the cache flushing portion, and changed > the used flush API to be flush_kernel_dcache_page() > > drivers/crypto/omap-crypto.c | 10 ++++++++-- > 1 file changed, 8 insertions(+), 2 deletions(-) Please resubmit the whole series. Thanks, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
