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[Qemu-devel] [PATCH for-2.9 0/6] disas: Fix various coverity nits
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PATCH for-2.9 0/6] disas: Fix various coverity nits |
Date: |
Fri, 3 Mar 2017 15:50:27 +0000 |
This patchset fixes all the coverity issues for disas/:
* dead ?: code in hppa
* a NULL pointer deref following an internal-error case
in i386
* unintended sign extension after shift of unsigned char
in m68k, microblaze, cris, arm
The hppa, i386, and arm changes won't have a visible effect
as they're either "never happens" cases or the code doesn't
care. I think m68k, microblaze and cris are genuinely
bug fixes.
Disclaimer: generally compile tested only.
thanks
-- PMM
Peter Maydell (6):
disas/hppa: Remove dead code
disas/i386: Avoid NULL pointer dereference in error case
disas/m68k: Avoid unintended sign extension in get_field()
disas/microblaze: Avoid unintended sign extension
disas/cris: Avoid unintended sign extension
disas/arm: Avoid unintended sign extension
disas/arm.c | 4 ++--
disas/cris.c | 4 ++--
disas/hppa.c | 3 +--
disas/i386.c | 2 +-
disas/m68k.c | 5 +++--
disas/microblaze.c | 6 ++++--
6 files changed, 13 insertions(+), 11 deletions(-)
--
2.7.4
- [Qemu-devel] [PATCH for-2.9 0/6] disas: Fix various coverity nits,
Peter Maydell <=
- [Qemu-devel] [PATCH for-2.9 3/6] disas/m68k: Avoid unintended sign extension in get_field(), Peter Maydell, 2017/03/03
- [Qemu-devel] [PATCH for-2.9 6/6] disas/arm: Avoid unintended sign extension, Peter Maydell, 2017/03/03
- [Qemu-devel] [PATCH for-2.9 4/6] disas/microblaze: Avoid unintended sign extension, Peter Maydell, 2017/03/03
- [Qemu-devel] [PATCH for-2.9 2/6] disas/i386: Avoid NULL pointer dereference in error case, Peter Maydell, 2017/03/03
- [Qemu-devel] [PATCH for-2.9 1/6] disas/hppa: Remove dead code, Peter Maydell, 2017/03/03