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| author | Max Reitz <mreitz@redhat.com> | 2013-08-30 14:34:28 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2013-08-30 15:48:44 +0200 |
| commit | e23e400ec62a03dea58ddb38479b4f1ef86f556d (patch) | |
| tree | 12e25c97798da30fcf8b0dea9760b2e71a32b2a0 /block/qcow2.h | |
| parent | 4f6ed88c03c4026e31ce152ea760a0da839f0dda (diff) | |
| download | qemu-e23e400ec62a03dea58ddb38479b4f1ef86f556d.tar.gz | |
qcow2-refcount: Repair OFLAG_COPIED errors
Since the OFLAG_COPIED checks are now executed after the refcounts have
been repaired (if repairing), it is safe to assume that they are correct
but the OFLAG_COPIED flag may be not. Therefore, if its value differs
from what it should be (considering the according refcount), that
discrepancy can be repaired by correctly setting (or clearing that flag.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/qcow2.h')
| -rw-r--r-- | block/qcow2.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/block/qcow2.h b/block/qcow2.h index d4448c6350..1000239e4c 100644 --- a/block/qcow2.h +++ b/block/qcow2.h @@ -432,6 +432,7 @@ int qcow2_pre_write_overlap_check(BlockDriverState *bs, int chk, int64_t offset, /* qcow2-cluster.c functions */ int qcow2_grow_l1_table(BlockDriverState *bs, uint64_t min_size, bool exact_size); +int qcow2_write_l1_entry(BlockDriverState *bs, int l1_index); void qcow2_l2_cache_reset(BlockDriverState *bs); int qcow2_decompress_cluster(BlockDriverState *bs, uint64_t cluster_offset); void qcow2_encrypt_sectors(BDRVQcowState *s, int64_t sector_num, |