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[PATCH v2 0/2] qemu-img convert: Unshare write permission for source
From: |
Kevin Wolf |
Subject: |
[PATCH v2 0/2] qemu-img convert: Unshare write permission for source |
Date: |
Thu, 22 Apr 2021 18:43:42 +0200 |
v2:
- Still share BLK_PERM_CONSISTENT_READ. It doesn't hurt users that don't
want their image modified in parallel and it fixes some use cases
covered by iotests.
Kevin Wolf (2):
block: Add BDRV_O_NO_SHARE for blk_new_open()
qemu-img convert: Unshare write permission for source
include/block/block.h | 1 +
block/block-backend.c | 19 +++++++++++++------
qemu-img.c | 2 +-
3 files changed, 15 insertions(+), 7 deletions(-)
--
2.30.2
- [PATCH v2 0/2] qemu-img convert: Unshare write permission for source,
Kevin Wolf <=