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SubjectRe: [PATCH v4] net: mlx5: Add a missing check on idr_find, free buf
On Tue, 2019-03-19 at 16:42 -0500, Aditya Pakki wrote:
> 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")
> ---
> v3: Reorder buf allocations and flow check.
> v2: failure to return in case of flow failure.
> v1: Failed to free buf in case of flow failure.
> Signed-off-by: Aditya Pakki <>
> ---
> drivers/net/ethernet/mellanox/mlx5/core/fpga/tls.c | 14 +++++++++++-
> --
> 1 file changed, 11 insertions(+), 3 deletions(-)

Applied to net-mlx5, will be sent upstream shortly,

You messed up the Signed-off tag, it also should have been part of the
commit message, but don't worry, i fixed it up and added Yuval's

Thanks Adeitya for handling all of the comments.

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