ematch: Fix auto-loading of ematch modules.

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[ Upstream commit 34eea79e26 ]

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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Ignacy Gawędzki 2015-02-17 20:15:20 +01:00 • committed by Greg Kroah-Hartman

parent 058969ab33

commit 96c6523624

1 changed files with 1 additions and 0 deletions

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net/sched/ematch.c

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