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| author | Jarek Poplawski <jarkao2@gmail.com> | 2010-01-16 01:04:04 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-01-16 01:04:04 -0800 |
| commit | d00c362f1b0ff54161e0a42b4554ac621a9ef92d (patch) | |
| tree | 33ffeef90727309ad67690b2b7b63e1161b052ec /include | |
| parent | 2a04cd4c7d41c4549764734dcf5a883d304e3229 (diff) | |
| download | linux-d00c362f1b0ff54161e0a42b4554ac621a9ef92d.tar.gz linux-d00c362f1b0ff54161e0a42b4554ac621a9ef92d.tar.bz2 linux-d00c362f1b0ff54161e0a42b4554ac621a9ef92d.zip | |
ax25: netrom: rose: Fix timer oopses
Wrong ax25_cb refcounting in ax25_send_frame() and by its callers can
cause timer oopses (first reported with 2.6.29.6 kernel).
Fixes: http://bugzilla.kernel.org/show_bug.cgi?id=14905
Reported-by: Bernard Pidoux <bpidoux@free.fr>
Tested-by: Bernard Pidoux <bpidoux@free.fr>
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/netrom.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/netrom.h b/include/net/netrom.h index 15696b1fd30f..ab170a60e7d3 100644 --- a/include/net/netrom.h +++ b/include/net/netrom.h @@ -132,6 +132,8 @@ static __inline__ void nr_node_put(struct nr_node *nr_node) static __inline__ void nr_neigh_put(struct nr_neigh *nr_neigh) { if (atomic_dec_and_test(&nr_neigh->refcount)) { + if (nr_neigh->ax25) + ax25_cb_put(nr_neigh->ax25); kfree(nr_neigh->digipeat); kfree(nr_neigh); } |