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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2012-07-08 03:37:39 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-07-10 00:24:33 +0200 |
| commit | cae296c42c94a27e0abdea96eb762752d1ba4908 (patch) | |
| tree | 9c7f87648abe4badbeb57b5595f72bb9cc544a35 /net | |
| parent | drivers/isdn/mISDN/stack.c: remove invalid reference to list iterator variable (diff) | |
| download | linux-cae296c42c94a27e0abdea96eb762752d1ba4908.tar.xz linux-cae296c42c94a27e0abdea96eb762752d1ba4908.zip | |
net/rxrpc/ar-peer.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. This seems to be a copy-paste bug from a previous
debugging message, and so the meaningless value is just deleted.
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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/rxrpc/ar-peer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/rxrpc/ar-peer.c b/net/rxrpc/ar-peer.c index 2754f098d436..bebaa43484bc 100644 --- a/net/rxrpc/ar-peer.c +++ b/net/rxrpc/ar-peer.c @@ -229,7 +229,7 @@ found_UDP_peer: return peer; new_UDP_peer: - _net("Rx UDP DGRAM from NEW peer %d", peer->debug_id); + _net("Rx UDP DGRAM from NEW peer"); read_unlock_bh(&rxrpc_peer_lock); _leave(" = -EBUSY [new]"); return ERR_PTR(-EBUSY); |