linux-kernel - [PATCH 0/1] v2, randomize stack offset upon syscall

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Message-Id: <20190410112103.15170-1-elena.reshetova@intel.com>
Date:   Wed, 10 Apr 2019 14:21:02 +0300
From:   Elena Reshetova <elena.reshetova@...el.com>
To:     luto@...nel.org
Cc:     linux-kernel@...r.kernel.org, luto@...capital.net,
        jpoimboe@...hat.com, keescook@...omium.org, jannh@...gle.com,
        enrico.perla@...el.com, mingo@...hat.com, bp@...en8.de,
        tglx@...utronix.de, peterz@...radead.org,
        gregkh@...uxfoundation.org,
        Elena Reshetova <elena.reshetova@...el.com>
Subject: [PATCH 0/1] v2, randomize stack offset upon syscall

Resending the patch since the first attempt never made
it to lkml.

changes in v2:
 - alloca() is changed to __builtin_alloca() in order
   to be compatible with 32 bit versions

Elena Reshetova (1):
  x86/entry/64: randomize kernel stack offset upon syscall

 arch/Kconfig            | 15 +++++++++++++++
 arch/x86/Kconfig        |  1 +
 arch/x86/entry/common.c | 13 +++++++++++++
 3 files changed, 29 insertions(+)

-- 
2.17.1