diff options
author | Kevin Wolf <kwolf@redhat.com> | 2015-11-04 18:16:24 +0100 |
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committer | Max Reitz <mreitz@redhat.com> | 2015-11-11 16:55:29 +0100 |
commit | a99dfb45f26bface6830ee5465e57bcdbc53c6c8 (patch) | |
tree | e6d948e6c24c2e01fc0c1316b172e916328e6123 /roms | |
parent | 342075fd0ec9dce87139d71a81e1dbbe5ab5d021 (diff) |
qcow2: Fix qcow2_get_cluster_offset() for zero clusters
When searching for contiguous zero clusters, we only need to check the
cluster type. Before this patch, an increasing offset (L2E_OFFSET_MASK)
was expected, so that the function never returned more than a single
zero cluster in practice. This patch fixes it to actually return as many
contiguous zero clusters as it can.
Cc: qemu-stable@nongnu.org
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 1446657384-5907-1-git-send-email-kwolf@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'roms')
0 files changed, 0 insertions, 0 deletions