linux/net/sched/ematch.c
Ignacy Gawędzki c8ed7ec8a1 ematch: Fix auto-loading of ematch modules.
commit 34eea79e26 upstream.

In tcf_em_validate(), after calling request_module() to load the
kind-specific module, set em->ops to NULL before returning -EAGAIN, so
that module_put() is not called again by tcf_em_tree_destroy().

Signed-off-by: Ignacy Gawędzki <ignacy.gawedzki@green-communications.fr>
Acked-by: Cong Wang <cwang@twopensource.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
2015-03-12 16:27:28 +00:00

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14 KiB