1 files changed, 11 insertions, 7 deletions

diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index f85fc5aa2710..225fec1cfa67 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -747,6 +747,7 @@ move_smb2_ea_to_cifs(char *dst, size_t dst_size,
 	int rc = 0;
 	unsigned int ea_name_len = ea_name ? strlen(ea_name) : 0;
 	char *name, *value;
+	size_t buf_size = dst_size;
 	size_t name_len, value_len, user_name_len;
 
 	while (src_size > 0) {
@@ -782,9 +783,10 @@ move_smb2_ea_to_cifs(char *dst, size_t dst_size,
 			/* 'user.' plus a terminating null */
 			user_name_len = 5 + 1 + name_len;
 
-			rc += user_name_len;
-
-			if (dst_size >= user_name_len) {
+			if (buf_size == 0) {
+				/* skip copy - calc size only */
+				rc += user_name_len;
+			} else if (dst_size >= user_name_len) {
 				dst_size -= user_name_len;
 				memcpy(dst, "user.", 5);
 				dst += 5;
@@ -792,8 +794,7 @@ move_smb2_ea_to_cifs(char *dst, size_t dst_size,
 				dst += name_len;
 				*dst = 0;
 				++dst;
-			} else if (dst_size == 0) {
-				/* skip copy - calc size only */
+				rc += user_name_len;
 			} else {
 				/* stop before overrun buffer */
 				rc = -ERANGE;
@@ -1078,6 +1079,9 @@ smb2_set_fid(struct cifsFileInfo *cfile, struct cifs_fid *fid, __u32 oplock)
 
 	cfile->fid.persistent_fid = fid->persistent_fid;
 	cfile->fid.volatile_fid = fid->volatile_fid;
+#ifdef CONFIG_CIFS_DEBUG2
+	cfile->fid.mid = fid->mid;
+#endif /* CIFS_DEBUG2 */
 	server->ops->set_oplock_level(cinode, oplock, fid->epoch,
 				      &fid->purge_cache);
 	cinode->can_cache_brlcks = CIFS_CACHE_WRITE(cinode);
@@ -3152,13 +3156,13 @@ handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid,
 			return 0;
 		}
 
-		iov_iter_bvec(&iter, WRITE | ITER_BVEC, bvec, npages, data_len);
+		iov_iter_bvec(&iter, WRITE, bvec, npages, data_len);
 	} else if (buf_len >= data_offset + data_len) {
 		/* read response payload is in buf */
 		WARN_ONCE(npages > 0, "read data can be either in buf or in pages");
 		iov.iov_base = buf + data_offset;
 		iov.iov_len = data_len;
-		iov_iter_kvec(&iter, WRITE | ITER_KVEC, &iov, 1, data_len);
+		iov_iter_kvec(&iter, WRITE, &iov, 1, data_len);
 	} else {
 		/* read response payload cannot be in both buf and pages */
 		WARN_ONCE(1, "buf can not contain only a part of read data");