[PATCH 4.15 07/45] crypto: x86/twofish-3way - Fix %rbp usage

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit d8c7fe9f2a486a6e5f0d5229ca43807af5ab22c6 upstream. Using %rbp as a temporary register breaks frame pointer convention and breaks stack traces when

[PATCH 4.15 07/45] crypto: x86/twofish-3way - Fix %rbp usage

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit d8c7fe9f2a486a6e5f0d5229ca43807af5ab22c6 upstream. Using %rbp as a temporary register breaks frame pointer convention and breaks stack traces when unwinding from an