diff options
Diffstat (limited to 'drivers/md/dm-integrity.c')
-rw-r--r-- | drivers/md/dm-integrity.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index 44e76cda087a..b1b0de402dfc 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -476,6 +476,9 @@ static int sync_rw_sb(struct dm_integrity_c *ic, int op, int op_flags) io_loc.sector = ic->start; io_loc.count = SB_SECTORS; + if (op == REQ_OP_WRITE) + sb_set_version(ic); + return dm_io(&io_req, 1, &io_loc, NULL); } @@ -2317,7 +2320,6 @@ static void recalc_write_super(struct dm_integrity_c *ic) if (dm_integrity_failed(ic)) return; - sb_set_version(ic); r = sync_rw_sb(ic, REQ_OP_WRITE, 0); if (unlikely(r)) dm_integrity_io_error(ic, "writing superblock", r); @@ -3358,7 +3360,7 @@ static int create_journal(struct dm_integrity_c *ic, char **error) goto bad; } - crypt_iv = kmalloc(ivsize, GFP_KERNEL); + crypt_iv = kzalloc(ivsize, GFP_KERNEL); if (!crypt_iv) { *error = "Could not allocate iv"; r = -ENOMEM; @@ -3387,7 +3389,6 @@ static int create_journal(struct dm_integrity_c *ic, char **error) sg_set_buf(&sg[i], va, PAGE_SIZE); } sg_set_buf(&sg[i], &ic->commit_ids, sizeof ic->commit_ids); - memset(crypt_iv, 0x00, ivsize); skcipher_request_set_crypt(req, sg, sg, PAGE_SIZE * ic->journal_pages + sizeof ic->commit_ids, crypt_iv); |