From: Dan Carpenter <dan.carpenter@oracle.com>
To: Jiri Pirko <jiri@nvidia.com>
Cc: Ido Schimmel <idosch@nvidia.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
netdev@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [PATCH net-next] mlxsw: spectrum_buffers: silence uninitialized warning
Date: Wed, 6 Oct 2021 10:33:47 +0300 [thread overview]
Message-ID: <20211006073347.GB8404@kili> (raw)
Static checkers and runtime checkers such as KMSan will complain that
we do not initialize the last 6 bytes of "cb_priv". The caller only
uses the first two bytes so it doesn't cause a runtime issue. Still
worth fixing though.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c
index 9de160e740b2..d78cf5a7220a 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c
@@ -1583,7 +1583,7 @@ int mlxsw_sp_sb_occ_snapshot(struct mlxsw_core *mlxsw_core,
{
struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
struct mlxsw_sp_sb_sr_occ_query_cb_ctx cb_ctx;
- unsigned long cb_priv;
+ unsigned long cb_priv = 0;
LIST_HEAD(bulk_list);
char *sbsr_pl;
u8 masked_count;
--
2.20.1
next reply other threads:[~2021-10-06 7:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-06 7:33 Dan Carpenter [this message]
2021-10-06 10:04 ` [PATCH net-next] mlxsw: spectrum_buffers: silence uninitialized warning Ido Schimmel
2021-10-06 14:30 ` patchwork-bot+netdevbpf
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