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| author | Tom Parkin <tparkin@katalix.com> | 2020-07-24 16:31:51 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-07-24 17:19:14 -0700 |
| commit | ce2f86ae253de3f3e961d4f91438604a97c29752 (patch) | |
| tree | ba9e343a7de10b6767cd855576e5ad8c7d3d5b31 /net/l2tp | |
| parent | 7a379558c28c435681221aa5d84ead8ff19211be (diff) | |
| download | linux-ce2f86ae253de3f3e961d4f91438604a97c29752.tar.gz linux-ce2f86ae253de3f3e961d4f91438604a97c29752.tar.bz2 linux-ce2f86ae253de3f3e961d4f91438604a97c29752.zip | |
l2tp: remove BUG_ON in l2tp_session_queue_purge
l2tp_session_queue_purge is only called from l2tp_core.c, and it's easy
to statically analyse the code paths calling it to validate that it
should never be passed a NULL session pointer.
Having a BUG_ON checking the session pointer triggers a checkpatch
warning. Since the BUG_ON is of no value, remove it to avoid the
warning.
Signed-off-by: Tom Parkin <tparkin@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/l2tp')
| -rw-r--r-- | net/l2tp/l2tp_core.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c index b871cceeff7c..a1ed8baa5aaa 100644 --- a/net/l2tp/l2tp_core.c +++ b/net/l2tp/l2tp_core.c @@ -777,7 +777,6 @@ static int l2tp_session_queue_purge(struct l2tp_session *session) { struct sk_buff *skb = NULL; - BUG_ON(!session); BUG_ON(session->magic != L2TP_SESSION_MAGIC); while ((skb = skb_dequeue(&session->reorder_q))) { atomic_long_inc(&session->stats.rx_errors); |