Commit dca1c8d1 authored Feb 22, 2014 by Jeff Layton Committed by Steve French Feb 28, 2014

cifs: mask off top byte in get_rfc1002_length()



The rfc1002 length actually includes a type byte, which we aren't
masking off. In most cases, it's not a problem since the
RFC1002_SESSION_MESSAGE type is 0, but when doing a RFC1002 session
establishment, the type is non-zero and that throws off the returned
length.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Tested-by: Sachin Prabhu <sprabhu@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>

parent a26054d1

fs/cifs/cifsglob.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -513,7 +513,7 @@ struct cifs_mnt_data {
		static inline unsigned int
		get_rfc1002_length(void *buf)
		{
		return be32_to_cpu(((__be32 )buf));
		return be32_to_cpu(((__be32 )buf)) & 0xffffff;
		}

		static inline void