Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto fixes from Herbert Xu:

 - fix crashes in skcipher/shash from zero-length input.

 - fix softirq GFP_KERNEL allocation in shash_setkey_unaligned.

 - error path bug fix in xts create function.

 - fix compiler warning regressions in axis and stm32

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: shash - Fix zero-length shash ahash digest crash
  crypto: skcipher - Fix crash on zero-length input
  crypto: shash - Fix a sleep-in-atomic bug in shash_setkey_unaligned
  crypto: xts - Fix an error handling path in 'create()'
  crypto: stm32 - Try to fix hash padding
  crypto: axis - hide an unused variable