3.2.71-rc1 review patch. If anyone has any objections, please let me know.
------------------ From: Ralf Baechle <[email protected]> commit d496f7842aada20c61e6044b3395383fa972872c upstream. A ROSE socket doesn't necessarily always have a neighbour pointer so check if the neighbour pointer is valid before dereferencing it. Signed-off-by: Ralf Baechle <[email protected]> Tested-by: Bernard Pidoux <[email protected]> Signed-off-by: David S. Miller <[email protected]> Signed-off-by: Ben Hutchings <[email protected]> --- net/rose/af_rose.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/net/rose/af_rose.c +++ b/net/rose/af_rose.c @@ -195,7 +195,8 @@ static void rose_kill_by_device(struct n if (rose->device == dev) { rose_disconnect(s, ENETUNREACH, ROSE_OUT_OF_ORDER, 0); - rose->neighbour->use--; + if (rose->neighbour) + rose->neighbour->use--; rose->device = NULL; } } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
