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| author | Kevin Wolf <kwolf@redhat.com> | 2012-05-11 16:07:02 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2012-06-15 14:03:42 +0200 |
| commit | 4534ff5426afeeae5238ba10a696cafa9a0168ee (patch) | |
| tree | 41cfe59d3c5b41f0e5d6c396a1c9563a2c21deab /block/vdi.c | |
| parent | dfc65f1f780622d852ca8b9fb1421735ee56c48b (diff) | |
| download | qemu-4534ff5426afeeae5238ba10a696cafa9a0168ee.zip qemu-4534ff5426afeeae5238ba10a696cafa9a0168ee.tar.gz qemu-4534ff5426afeeae5238ba10a696cafa9a0168ee.tar.bz2 | |
qemu-img check -r for repairing images
The QED block driver already provides the functionality to not only
detect inconsistencies in images, but also fix them. However, this
functionality cannot be manually invoked with qemu-img, but the
check happens only automatically during bdrv_open().
This adds a -r switch to qemu-img check that allows manual invocation
of an image repair.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/vdi.c')
| -rw-r--r-- | block/vdi.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/block/vdi.c b/block/vdi.c index 119d3c7..57325d6 100644 --- a/block/vdi.c +++ b/block/vdi.c @@ -277,7 +277,8 @@ static void vdi_header_print(VdiHeader *header) } #endif -static int vdi_check(BlockDriverState *bs, BdrvCheckResult *res) +static int vdi_check(BlockDriverState *bs, BdrvCheckResult *res, + BdrvCheckMode fix) { /* TODO: additional checks possible. */ BDRVVdiState *s = (BDRVVdiState *)bs->opaque; @@ -286,6 +287,10 @@ static int vdi_check(BlockDriverState *bs, BdrvCheckResult *res) uint32_t *bmap; logout("\n"); + if (fix) { + return -ENOTSUP; + } + bmap = g_malloc(s->header.blocks_in_image * sizeof(uint32_t)); memset(bmap, 0xff, s->header.blocks_in_image * sizeof(uint32_t)); |