Re: [PATCH] algif_skcipher: Avoid crash if buffer is not multiple of cipher block size

On 04/14/2013 06:12 PM, Milan Broz wrote: > When user requests encryption (or decryption) of block which > is not aligned to cipher block size through userspace crypto > interface, an OOps like this can happen And this is a reproducer for the problem above... Milan /* * Check for unaligned buf

[PATCH] algif_skcipher: Avoid crash if buffer is not multiple of cipher block size

When user requests encryption (or decryption) of block which is not aligned to cipher block size through userspace crypto interface, an OOps like this can happen: [ 112.738285] BUG: unable to handle kernel paging request at e1c44840 [ 112.738407] IP: [] scatterwalk_done+0x53/0x70 ... [ 112.7405