Mathias Krause 500e5c989e dccp: fix info leak via getsockopt(DCCP_SOCKOPT_CCID_TX_INFO) ... [ Upstream commit 7b07f8eb75 ] The CCID3 code fails to initialize the trailing padding bytes of struct tfrc_tx_info added for alignment on 64 bit architectures. It that for potentially leaks four bytes kernel stack via the getsockopt() syscall. Add an explicit memset(0) before filling the structure to avoid the info leak. Signed-off-by: Mathias Krause <minipli@googlemail.com> Cc: Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2012-10-02 09:47:21 -07:00
..
lib	net: return operator cleanup	2010-09-23 14:33:39 -07:00
ccid2.c	tcp: Increase the initial congestion window to 10.	2011-02-02 20:48:47 -08:00
ccid2.h	dccp ccid-2: Separate option parsing from CCID processing	2010-11-15 07:12:01 +01:00
ccid3.c	dccp: fix info leak via getsockopt(DCCP_SOCKOPT_CCID_TX_INFO)	2012-10-02 09:47:21 -07:00
ccid3.h	dccp ccid-3: Remove redundant 'options_received' struct	2010-09-21 12:14:26 +02:00
Kconfig	dccp ccid-3: use per-route RTO or TCP RTO as fallback	2010-08-30 13:45:28 -07:00