| commit | 1c4facb846c7f863bc65483394e80acdbacf671b | [log] [tgz] |
|---|---|---|
| author | Tobin C. Harding <me@tobin.cc> | Fri Jun 22 09:15:33 2018 +1000 |
| committer | Theodore Ts'o <tytso@mit.edu> | Tue Jul 17 21:32:48 2018 -0400 |
| tree | 4c43ef97d6ecf95df31b4be6c08178b3fa204914 | |
| parent | 753d433b586d1d43c487e3d660f5778c7c8d58ea [diff] |
vsprintf: Use hw RNG for ptr_key Currently we must wait for enough entropy to become available before hashed pointers can be printed. We can remove this wait by using the hw RNG if available. Use hw RNG to get keying material. Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Suggested-by: Kees Cook <keescook@chromium.org> Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: Theodore Ts'o <tytso@mit.edu>