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Searched refs:zero_digest (Results 1 – 3 of 3) sorted by relevance

/linux/include/linux/
A Dtpm_eventlog.h176 const u8 zero_digest[sizeof(event_header->digest)] = {0}; in __calc_tpm2_event_size() local
207 memcmp(event_header->digest, zero_digest, sizeof(zero_digest))) { in __calc_tpm2_event_size()
/linux/drivers/md/
A Ddm-verity-target.c408 if (!r && v->zero_digest) in verity_hash_for_block()
409 *is_zero = !memcmp(v->zero_digest, digest, v->digest_size); in verity_hash_for_block()
839 if (v->zero_digest) in verity_status()
879 if (v->zero_digest) in verity_status()
910 DMEMIT(",ignore_zero_blocks=%c", v->zero_digest ? 'y' : 'n'); in verity_status()
1042 kfree(v->zero_digest); in verity_dtr()
1099 v->zero_digest = kmalloc(v->digest_size, GFP_KERNEL); in verity_alloc_zero_digest()
1101 if (!v->zero_digest) in verity_alloc_zero_digest()
1115 v->zero_digest, true); in verity_alloc_zero_digest()
A Ddm-verity.h47 u8 *zero_digest; /* digest for a zero block */ member

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