diff options
| author | Wei Fang <wei.fang@nxp.com> | 2023-05-04 11:03:59 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-05-05 11:32:36 +0300 |
| commit | 299efdc2380aac588557f4d0b2ce7bee05bd0cf2 (patch) | |
| tree | b3710aa5f3b0d152c12e2e8e21bdbb006fb553be /drivers | |
| parent | c00ce5470a8adeaf681865836085f72633c00a7e (diff) | |
| download | linux-299efdc2380aac588557f4d0b2ce7bee05bd0cf2.tar.xz | |
net: enetc: check the index of the SFI rather than the handle
We should check whether the current SFI (Stream Filter Instance) table
is full before creating a new SFI entry. However, the previous logic
checks the handle by mistake and might lead to unpredictable behavior.
Fixes: 888ae5a3952b ("net: enetc: add tc flower psfp offload driver")
Signed-off-by: Wei Fang <wei.fang@nxp.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/freescale/enetc/enetc_qos.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_qos.c b/drivers/net/ethernet/freescale/enetc/enetc_qos.c index 130ebf6853e6..83c27bbbc6ed 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_qos.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_qos.c @@ -1247,7 +1247,7 @@ static int enetc_psfp_parse_clsflower(struct enetc_ndev_priv *priv, int index; index = enetc_get_free_index(priv); - if (sfi->handle < 0) { + if (index < 0) { NL_SET_ERR_MSG_MOD(extack, "No Stream Filter resource!"); err = -ENOSPC; goto free_fmi; |