1 files changed, 4 insertions, 35 deletions

diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c
index 24a2aa04a108..fa96ebed8310 100644
--- a/fs/smb/client/smb2ops.c
+++ b/fs/smb/client/smb2ops.c
@@ -2606,7 +2606,7 @@ smb2_set_next_command(struct cifs_tcon *tcon, struct smb_rqst *rqst)
 	struct cifs_ses *ses = tcon->ses;
 	struct TCP_Server_Info *server = ses->server;
 	unsigned long len = smb_rqst_len(server, rqst);
-	int i, num_padding;
+	int num_padding;
 
 	shdr = (struct smb2_hdr *)(rqst->rq_iov[0].iov_base);
 	if (shdr == NULL) {
@@ -2615,44 +2615,13 @@ smb2_set_next_command(struct cifs_tcon *tcon, struct smb_rqst *rqst)
 	}
 
 	/* SMB headers in a compound are 8 byte aligned. */
-
-	/* No padding needed */
-	if (!(len & 7))
-		goto finished;
-
-	num_padding = 8 - (len & 7);
-	if (!smb3_encryption_required(tcon)) {
-		/*
-		 * If we do not have encryption then we can just add an extra
-		 * iov for the padding.
-		 */
+	if (!IS_ALIGNED(len, 8)) {
+		num_padding = 8 - (len & 7);
 		rqst->rq_iov[rqst->rq_nvec].iov_base = smb2_padding;
 		rqst->rq_iov[rqst->rq_nvec].iov_len = num_padding;
 		rqst->rq_nvec++;
 		len += num_padding;
-	} else {
-		/*
-		 * We can not add a small padding iov for the encryption case
-		 * because the encryption framework can not handle the padding
-		 * iovs.
-		 * We have to flatten this into a single buffer and add
-		 * the padding to it.
-		 */
-		for (i = 1; i < rqst->rq_nvec; i++) {
-			memcpy(rqst->rq_iov[0].iov_base +
-			       rqst->rq_iov[0].iov_len,
-			       rqst->rq_iov[i].iov_base,
-			       rqst->rq_iov[i].iov_len);
-			rqst->rq_iov[0].iov_len += rqst->rq_iov[i].iov_len;
-		}
-		memset(rqst->rq_iov[0].iov_base + rqst->rq_iov[0].iov_len,
-		       0, num_padding);
-		rqst->rq_iov[0].iov_len += num_padding;
-		len += num_padding;
-		rqst->rq_nvec = 1;
 	}
-
- finished:
 	shdr->NextCommand = cpu_to_le32(len);
 }
 
@@ -4080,7 +4049,7 @@ map_oplock_to_lease(u8 oplock)
 	if (oplock == SMB2_OPLOCK_LEVEL_EXCLUSIVE)
 		return SMB2_LEASE_WRITE_CACHING_LE | SMB2_LEASE_READ_CACHING_LE;
 	else if (oplock == SMB2_OPLOCK_LEVEL_II)
-		return SMB2_LEASE_READ_CACHING_LE;
+		return SMB2_LEASE_READ_CACHING_LE | SMB2_LEASE_HANDLE_CACHING_LE;
 	else if (oplock == SMB2_OPLOCK_LEVEL_BATCH)
 		return SMB2_LEASE_HANDLE_CACHING_LE | SMB2_LEASE_READ_CACHING_LE |
 		       SMB2_LEASE_WRITE_CACHING_LE;