diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-04 12:27:18 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-06 10:19:53 +0200 |
| commit | 69f692bb7e684592aaba779299bc576626d414b4 (patch) | |
| tree | be22ec685742184480ae39a46656816d1a7c96d6 /mm | |
| parent | 625ee1ab12d3746d32c9a9c6cfdd2b8995981719 (diff) | |
x86/ptrace: fix up botched merge of spectrev1 fix
I incorrectly merged commit 31a2fbb390fe ("x86/ptrace: Fix possible
spectre-v1 in ptrace_get_debugreg()") when backporting it, as was
graciously pointed out at
https://grsecurity.net/teardown_of_a_failed_linux_lts_spectre_fix.php
Resolve the upstream difference with the stable kernel merge to properly
protect things.
Reported-by: Brad Spengler <spender@grsecurity.net>
Cc: Dianzhang Chen <dianzhangchen0@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: <bp@alien8.de>
Cc: <hpa@zytor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions