Re: [Qemu-block] [PATCH 0/7] Add checks for corruption in the snapshot table

2018-03-06 Thread Alberto Garcia
On Tue 06 Mar 2018 03:06:46 PM CET, Kevin Wolf wrote: >> So although having a way to repair this kind of corruption would be >> nice, we should still allow the user to try to open the image and >> read data from it without requiring a potentially destructive >> operation first. > > Generally

Re: [Qemu-block] [PATCH 0/7] Add checks for corruption in the snapshot table

2018-03-06 Thread Kevin Wolf
Am 01.03.2018 um 17:27 hat Alberto Garcia geschrieben: > Hey ho! > > As we have already discussed in the mailing list, the offset and size > values of snapshots' L1 tables are almost never validated in the QEMU > code. > > One way to deal with this is to validate them when the image is being >