| commit | 626b598aa8becc95ad1c56e721c90ddfc6a8c409 | [log] [tgz] |
|---|---|---|
| author | Dan Carpenter <dan.carpenter@oracle.com> | Fri Apr 09 15:24:28 2021 +0300 |
| committer | Jakub Kicinski <kuba@kernel.org> | Fri Apr 09 16:48:29 2021 -0700 |
| tree | c209b9b4cdb13216b5650217bdff6d1a67e189c2 | |
| parent | 524e001b7dcaf50ade6eb115745561a46e374b06 [diff] |
net: enetc: fix array underflow in error handling code
This loop will try to unmap enetc_unmap_tx_buff[-1] and crash.
Fixes: 9d2b68cc108d ("net: enetc: add support for XDP_REDIRECT")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://lore.kernel.org/r/YHBHfCY/yv3EnM9z@mwanda
Signed-off-by: Jakub Kicinski <kuba@kernel.org>