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(parent: cbc0238) | patch
x25: Do not reference freed memory.
authorDavid S. Miller <davem@davemloft.net>
Thu, 10 Feb 2011 05:48:36 +0000 (21:48 -0800)
committerGreg Kroah-Hartman <gregkh@suse.de>
Wed, 2 Mar 2011 14:47:07 +0000 (09:47 -0500)
commit7599b39d52b21cd13dcc53e395b459f826fb4728
tree640513697af29776e9050eaecef69d10e5145abdtree | snapshot
parentcbc0238c26e7a18eff2892ab9a24fa8eed5dc333commit | diff
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>
net/x25/x25_link.c diff | blob | history
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