From: Navid Emamdoost navid.emamdoost@gmail.com
[ Upstream commit 8ce39eb5a67aee25d9f05b40b673c95b23502e3e ]
In nfp_flower_spawn_vnic_reprs in the loop if initialization or the allocations fail memory is leaked. Appropriate releases are added.
Fixes: b94524529741 ("nfp: flower: add per repr private data for LAG offload") Signed-off-by: Navid Emamdoost navid.emamdoost@gmail.com Acked-by: Jakub Kicinski jakub.kicinski@netronome.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ethernet/netronome/nfp/flower/main.c | 3 +++ 1 file changed, 3 insertions(+)
--- a/drivers/net/ethernet/netronome/nfp/flower/main.c +++ b/drivers/net/ethernet/netronome/nfp/flower/main.c @@ -400,6 +400,7 @@ nfp_flower_spawn_vnic_reprs(struct nfp_a repr_priv = kzalloc(sizeof(*repr_priv), GFP_KERNEL); if (!repr_priv) { err = -ENOMEM; + nfp_repr_free(repr); goto err_reprs_clean; }
@@ -413,6 +414,7 @@ nfp_flower_spawn_vnic_reprs(struct nfp_a port = nfp_port_alloc(app, port_type, repr); if (IS_ERR(port)) { err = PTR_ERR(port); + kfree(repr_priv); nfp_repr_free(repr); goto err_reprs_clean; } @@ -433,6 +435,7 @@ nfp_flower_spawn_vnic_reprs(struct nfp_a err = nfp_repr_init(app, repr, port_id, port, priv->nn->dp.netdev); if (err) { + kfree(repr_priv); nfp_port_free(port); nfp_repr_free(repr); goto err_reprs_clean;