On Thu, 2014-01-16 at 16:01 +0100, Harald Freudenberger wrote: > The aes-ctr mode uses one preallocated page without any concurrency > protection. When multiple threads run aes-ctr encryption or decryption > this can lead to data corruption. > > The patch introduces locking for the page and a fallback solution with > slower en/decryption performance in concurrency situations. > > Signed-off-by: Harald Freudenberger <freude@xxxxxxxxxxxxxxxxxx> > --- > arch/s390/crypto/aes_s390.c | 65 ++++++++++++++++++++++++++++++------------- > 1 file changed, 46 insertions(+), 19 deletions(-) Herbert, could you please add Cc: stable@xxxxxxxxxxxxxxx to this? Thanks -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
