Commit 4116def2 authored Jun 02, 2016 by Kangjie Lu Committed by David S. Miller Jun 02, 2016

rds: fix an infoleak in rds_inc_info_copy



The last field "flags" of object "minfo" is not initialized.
Copying this object out may leak kernel stack data.
Assign 0 to it to avoid leak.

Signed-off-by: Kangjie Lu <kjlu@gatech.edu>
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 5d2be142

net/rds/recv.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -561,5 +561,7 @@ void rds_inc_info_copy(struct rds_incoming *inc,
		minfo.fport = inc->i_hdr.h_dport;
		}

		minfo.flags = 0;

		rds_info_copy(iter, &minfo, sizeof(minfo));
		}