]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commit
drivers/isdn/mISDN/stack.c: remove invalid reference to list iterator variable
authorJulia Lawall <Julia.Lawall@lip6.fr>
Sun, 8 Jul 2012 01:37:38 +0000 (01:37 +0000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 9 Jul 2012 22:24:33 +0000 (15:24 -0700)
commit1b9faf5e66bae8428a4ccdc1447d5399d1014581
tree5b54895de312fcc6ad04a98d38d03dcc815168f0
parent91c68ce2b26319248a32d7baa1226f819d283758
drivers/isdn/mISDN/stack.c: remove invalid reference to list iterator variable

If list_for_each_entry, etc complete a traversal of the list, the iterator
variable ends up pointing to an address at an offset from the list head,
and not a meaningful structure.  Thus this value should not be used after
the end of the iterator.  The dereferences are just deleted from the
debugging statement.

This problem was found using Coccinelle (http://coccinelle.lip6.fr/).

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/isdn/mISDN/stack.c