cifs: Fix an uninitialised variable

Fix an uninitialised variable introduced in cifs.

Fixes: 3d78fe7 ("cifs: Build the RDMA SGE list directly from an iterator")
Signed-off-by: David Howells <[email protected]>
Reviewed-by: Paulo Alcantara (SUSE) <[email protected]>
cc: Steve French <[email protected]>
cc: Shyam Prasad N <[email protected]>
cc: Rohith Surabattula <[email protected]>
cc: Tom Talpey <[email protected]>
cc: Jeff Layton <[email protected]>
cc: [email protected]
cc: [email protected]
Signed-off-by: Steve French <[email protected]>

Author: dhowells

fs/cifs/smbdirect.c

@@ -837,7 +837,7 @@ static int smbd_post_send_iter(struct smbd_connection *info,
 	int data_length;
 	struct smbd_request *request;
 	struct smbd_data_transfer *packet;
-	int new_credits;
+	int new_credits = 0;
 
 wait_credit:
 	/* Wait for send credits. A SMBD packet needs one credit */