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[Qemu-commits] [qemu/qemu] c001ed: target-cris: Fix buffer overflow

From: GitHub
Subject: [Qemu-commits] [qemu/qemu] c001ed: target-cris: Fix buffer overflow
Date: Fri, 07 Sep 2012 22:00:08 -0700

  Branch: refs/heads/master
  Home:   https://github.com/qemu/qemu
  Commit: c001ed15f7bfeaa3cabde5c9cc79c4dfdb674769
  Author: Stefan Weil <address@hidden>
  Date:   2012-09-07 (Fri, 07 Sep 2012)

  Changed paths:
    M target-cris/translate.c

  Log Message:
  target-cris: Fix buffer overflow

Report from smatch:

target-cris/translate.c:3464 cpu_dump_state(32) error:
 buffer overflow 'env->sregs' 4 <= 255

sregs is declared 'uint32_t sregs[4][16]', so the first index must be
less than 4 or ARRAY_SIZE(env->sregs).

Signed-off-by: Stefan Weil <address@hidden>

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