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authorPiotr Pawlow <pp@siedziba.pl>2017-08-11 15:06:17 +0200
committerDavid Sterba <dsterba@suse.com>2017-09-25 15:16:59 +0200
commitc859336f470d1fadb46134b30d966b3588f1d44e (patch)
tree3c172836d5942ed9f6b413bc638d7408f181aa26 /qgroup-verify.h
parenta17224416325a5218b46ace4bed3fe98d3468ef6 (diff)
btrfs-progs: image: add a function to calculate CRC32C collisions
The function uses the reverse CRC32C table to quickly calculate a 4-byte suffix, that when added to the original data will make it match desired checksum. Author: Piotr Pawlow <pp@siedziba.pl> [ minor adjustments ] Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'qgroup-verify.h')
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