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(parent: 8998576) | patch
net: mlx5: Add a missing check on idr_find, free buf
authorAditya Pakki <pakki001@umn.edu>
Tue, 19 Mar 2019 21:42:40 +0000 (16:42 -0500)
committerSaeed Mahameed <saeedm@mellanox.com>
Fri, 29 Mar 2019 19:24:41 +0000 (12:24 -0700)
commit8e949363f017e2011464812a714fb29710fb95b4
tree4105234bde7ecea83d628db37f946a12e32bb4e9tree | snapshot
parent8998576bd9c695ef1297540a50d7b3abbc69286bcommit | diff
net: mlx5: Add a missing check on idr_find, free buf

idr_find() can return a NULL value to 'flow' which is used without a
check. The patch adds a check to avoid potential NULL pointer dereference.

In case of mlx5_fpga_sbu_conn_sendmsg() failure, free buf allocated
using kzalloc.

Fixes: ab412e1dd7db ("net/mlx5: Accel, add TLS rx offload routines")
Signed-off-by: Aditya Pakki <pakki001@umn.edu>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
drivers/net/ethernet/mellanox/mlx5/core/fpga/tls.c diff | blob | history
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