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Diffstat (limited to 'drivers/md/dm-integrity.c')
-rw-r--r--drivers/md/dm-integrity.c7
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);