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block: Open the underlying image file in generic code
Format drivers shouldn't need to bother with things like file names, but ratherjust get an open BlockDriverState for the underlying protocol. This patchintroduces this behaviour for bdrv_open implementation. For protocols which...
qcow2: Don't ignore qcow2_alloc_clusters return value
Now that qcow2_alloc_clusters can return error codes, we must handle them inthe callers of qcow2_alloc_clusters.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
qcow2: Fix some more qemu_malloc fallout
Oh joy...
Fix QCOW2 debugging code to compile again
Updated to use C99 comments.
Signed-off-by: Filip Navara <filip.navara@gmail.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
qcow2: Split out snapshot functions
qcow2-snapshot.c contains the code related to snapshotting.
qcow2: Rename global functions
The qcow2 source is now split into several more manageable files. During theconversion quite some functions that were static before needed to be changed tobe global to make the source compile again.
We were lucky enough not to get name conflicts with these additional global...