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authorRaed Salem <raeds@mellanox.com>2019-10-23 16:41:21 +0300
committerSaeed Mahameed <saeedm@mellanox.com>2020-02-06 23:24:23 +0300
commit08db2cf577487f5123aebcc2f913e0b8a2c14b43 (patch)
treec7be1008597f27ab33640029eb13654cb04febfc /drivers
parent0dc2c534f17c05bed0622b37a744bc38b48ca88a (diff)
downloadlinux-08db2cf577487f5123aebcc2f913e0b8a2c14b43.tar.xz
net/mlx5: IPsec, fix memory leak at mlx5_fpga_ipsec_delete_sa_ctx
SA context is allocated at mlx5_fpga_ipsec_create_sa_ctx, however the counterpart mlx5_fpga_ipsec_delete_sa_ctx function nullifies sa_ctx pointer without freeing the memory allocated, hence the memory leak. Fix by free SA context when the SA is released. Fixes: d6c4f0298cec ("net/mlx5: Refactor accel IPSec code") Signed-off-by: Raed Salem <raeds@mellanox.com> Reviewed-by: Boris Pismenny <borisp@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c
index 4ed4d4d8e073..4c61d25d2e88 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c
@@ -850,6 +850,7 @@ void mlx5_fpga_ipsec_delete_sa_ctx(void *context)
mutex_lock(&fpga_xfrm->lock);
if (!--fpga_xfrm->num_rules) {
mlx5_fpga_ipsec_release_sa_ctx(fpga_xfrm->sa_ctx);
+ kfree(fpga_xfrm->sa_ctx);
fpga_xfrm->sa_ctx = NULL;
}
mutex_unlock(&fpga_xfrm->lock);