Max Reitz a40f1c2add qcow2: Metadata overlap checks ... Two new functions are added; the first one checks a given range in the image file for overlaps with metadata (main header, L1 tables, L2 tables, refcount table and blocks). The second one should be used immediately before writing to the image file as it calls the first function and, upon collision, marks the image as corrupt and makes the BDS unusable, thereby preventing further access. Both functions take a bitmask argument specifying the structures which should be checked for overlaps, making it possible to also check metadata writes against colliding with other structures. Signed-off-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>		2013-08-30 15:48:43 +02:00
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monitor.h	qcow2: Metadata overlap checks	2013-08-30 15:48:43 +02:00
qdev.h
readline.h