]> git.karo-electronics.de Git - karo-tx-linux.git/commit
x25: Do not reference freed memory.
authorDavid S. Miller <davem@davemloft.net>
Thu, 10 Feb 2011 05:48:36 +0000 (21:48 -0800)
committerAK <andi@firstfloor.org>
Thu, 31 Mar 2011 18:58:15 +0000 (11:58 -0700)
commit4bb1e0d018b987cbbac02b631242cbecdf4c6ae0
treeca4f2d9d6e869d64281d3ee3032238bd0a1091b1
parent0fa2aea484fd2fd9a713c77445a1bc49eafd3ad7
x25: Do not reference freed memory.

commit 96642d42f076101ba98866363d908cab706d156c upstream.

In x25_link_free(), we destroy 'nb' before dereferencing
'nb->dev'.  Don't do this, because 'nb' might be freed
by then.

Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Tested-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
net/x25/x25_link.c