On Tue, Apr 15, 2014 at 11:23 AM, Dien Nguyen <nguyentienhoangd...@gmail.com> wrote:
> The ICV failed because the scatterlist dst_sg is created with shorter length > than required (should be caop->len + > cryptodev_cipher_get_tag_size(&ses_ptr->cdata)). Hello Dien, Your analysis seem correct. > A possible fix is to change > rc = __get_userbuf(src, src_len, 1, ses->used_pages, > ses->pages, ses->sg, task, mm); > to > rc = __get_userbuf(dst, dst_len, 1, ses->used_pages, > ses->pages, ses->sg, task, mm); That looks ok. What I'm afraid is whether it could affect some other places in code, although I cannot think any valid case where dst_len could be smaller than src_len. regards, Nikos _______________________________________________ Cryptodev-linux-devel mailing list Cryptodev-linux-devel@gna.org https://mail.gna.org/listinfo/cryptodev-linux-devel
