[CIFS] Do not zero non-existent iovec in SendReceive response processing.

Could cause memory leak in some readpaths depending on what junk followed it in the stack.

Signed-off-by: Steve French <sfrench@us.ibm.com>

diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 7b98792150ea7ebba3d449e994906483dcadf4a3..b12cb8a7da7c87ec2fe01561dd1e5891f674c1ec 100644 (file)
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -498,7 +498,6 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
                        else
                                *pRespBufType = CIFS_SMALL_BUFFER;
                        iov[0].iov_len = receive_len + 4;
-                       iov[1].iov_len = 0;
 
                        dump_smb(midQ->resp_buf, 80);
                        /* convert the length into a more usable form */