[PATCH 4.9 234/310] crypto: omap-sham - buffer handling fixes for hashing later

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Tero Kristo [ Upstream commit 5d78d57ede8f9e7f656c610ed25be7be337e0529 ] Currently, the hash later code only handles the cases when we have either new data coming in with the

[PATCH 4.9 234/310] crypto: omap-sham - buffer handling fixes for hashing later

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Tero Kristo [ Upstream commit 5d78d57ede8f9e7f656c610ed25be7be337e0529 ] Currently, the hash later code only handles the cases when we have either new data coming in with the request or old