sesparse: Accept reserved1 0x200 in seSparse headers#1
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roamingengineer311 wants to merge 1 commit into
Open
sesparse: Accept reserved1 0x200 in seSparse headers#1roamingengineer311 wants to merge 1 commit into
roamingengineer311 wants to merge 1 commit into
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Signed-off-by: Dmitrii Gilev <dgilev@opennebula.io>
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The current validation only accepts
reserved1 = 0, so these snapshots fail immediately with:This change accepts reserved1 values of either 0 or 0x200, while leaving the rest of the header validation unchanged.
Tested with an ESXi-generated seSparse snapshot. Before the change, sesparse failed during header validation. After the change, it reads the grain directory and applies the delta to the raw parent disk.