Searched refs:checksums (Results 1 - 1 of 1) sorted by relevance

/linux-master/drivers/md/
H A Ddm-integrity.c1785 char *checksums; local
1795 checksums = kmalloc((PAGE_SIZE >> SECTOR_SHIFT >> ic->sb->log2_sectors_per_block) * ic->tag_size + extra_space,
1798 checksums = kmalloc(PAGE_SIZE, GFP_NOIO | __GFP_NORETRY | __GFP_NOWARN);
1799 if (!checksums) {
1800 checksums = checksums_onstack;
1810 unsigned int max_size = likely(checksums != checksums_onstack) ? PAGE_SIZE : HASH_MAX_DIGESTSIZE;
1813 memset(checksums, DISCARD_FILLER, max_size);
1819 r = dm_integrity_rw_tag(ic, checksums, &dio->metadata_block, &dio->metadata_offset,
1822 if (likely(checksums != checksums_onstack))
1823 kfree(checksums);
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