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Ard Biesheuvel authored
Commit f15f05b0 ("crypto: ccm - switch to separate cbcmac driver") refactored the CCM driver to allow separate implementations of the underlying MAC to be provided by a platform. However, in doing so, it moved some data from the linear region to the stack, which violates the SG constraints when the stack is virtually mapped. So move idata/odata back to the request ctx struct, of which we can reasonably expect that it has been allocated using kmalloc() et al. Reported-by:
Johannes Berg <johannes@sipsolutions.net> Fixes: f15f05b0 ("crypto: ccm - switch to separate cbcmac driver") Signed-off-by:
Ard Biesheuvel <ard.biesheuvel@linaro.org> Tested-by:
Johannes Berg <johannes@sipsolutions.net> Signed-off-by:
Herbert Xu <herbert@gondor.apana.org.au>
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