diff options
| -rw-r--r-- | drivers/md/dm-integrity.c | 10 | ||||
| -rw-r--r-- | drivers/md/dm-verity-target.c | 4 |
2 files changed, 6 insertions, 8 deletions
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index 44a1dcc06dd7..1fc901df84eb 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -1691,14 +1691,13 @@ failed: get_random_bytes(result, ic->tag_size); } -static void integrity_recheck(struct dm_integrity_io *dio) +static noinline void integrity_recheck(struct dm_integrity_io *dio, char *checksum) { struct bio *bio = dm_bio_from_per_bio_data(dio, sizeof(struct dm_integrity_io)); struct dm_integrity_c *ic = dio->ic; struct bvec_iter iter; struct bio_vec bv; sector_t sector, logical_sector, area, offset; - char checksum_onstack[max_t(size_t, HASH_MAX_DIGESTSIZE, MAX_TAG_SIZE)]; struct page *page; void *buffer; @@ -1734,9 +1733,8 @@ static void integrity_recheck(struct dm_integrity_io *dio) goto free_ret; } - integrity_sector_checksum(ic, logical_sector, buffer, - checksum_onstack); - r = dm_integrity_rw_tag(ic, checksum_onstack, &dio->metadata_block, + integrity_sector_checksum(ic, logical_sector, buffer, checksum); + r = dm_integrity_rw_tag(ic, checksum, &dio->metadata_block, &dio->metadata_offset, ic->tag_size, TAG_CMP); if (r) { if (r > 0) { @@ -1851,7 +1849,7 @@ again: checksums_ptr - checksums, dio->op == REQ_OP_READ ? TAG_CMP : TAG_WRITE); if (unlikely(r)) { if (r > 0) { - integrity_recheck(dio); + integrity_recheck(dio, checksums); goto skip_io; } if (likely(checksums != checksums_onstack)) diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c index 06c8b637849c..1b591bfa90d5 100644 --- a/drivers/md/dm-verity-target.c +++ b/drivers/md/dm-verity-target.c @@ -491,8 +491,8 @@ static int verity_recheck_copy(struct dm_verity *v, struct dm_verity_io *io, return 0; } -static int verity_recheck(struct dm_verity *v, struct dm_verity_io *io, - struct bvec_iter start, sector_t cur_block) +static noinline int verity_recheck(struct dm_verity *v, struct dm_verity_io *io, + struct bvec_iter start, sector_t cur_block) { struct page *page; void *buffer; |