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authorDavid S. Miller <davem@davemloft.net>2018-01-19 22:59:33 -0500
committerDavid S. Miller <davem@davemloft.net>2018-01-19 22:59:33 -0500
commit8565d26bcb2ff6df646e946d2913fcf706d46b66 (patch)
tree21ffaccc3cbac5e558d51c20cfbecbfec86a02c4 /drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
parent85831e56a1d0c75a1560e61acbb8591e9f11c6b7 (diff)
parentec835f8104a21f4d4eeb9d316ee71d2b4a7f00de (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
The BPF verifier conflict was some minor contextual issue. The TUN conflict was less trivial. Cong Wang fixed a memory leak of tfile->tx_array in 'net'. This is an skb_array. But meanwhile in net-next tun changed tfile->tx_arry into tfile->tx_ring which is a ptr_ring. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 01ff5ba6796e..31891ae11c9b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -821,13 +821,18 @@ static int mlxsw_sp_vr_lpm_tree_replace(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_lpm_tree *old_tree = fib->lpm_tree;
int err;
- err = mlxsw_sp_vr_lpm_tree_bind(mlxsw_sp, fib, new_tree->id);
- if (err)
- return err;
fib->lpm_tree = new_tree;
mlxsw_sp_lpm_tree_hold(new_tree);
+ err = mlxsw_sp_vr_lpm_tree_bind(mlxsw_sp, fib, new_tree->id);
+ if (err)
+ goto err_tree_bind;
mlxsw_sp_lpm_tree_put(mlxsw_sp, old_tree);
return 0;
+
+err_tree_bind:
+ mlxsw_sp_lpm_tree_put(mlxsw_sp, new_tree);
+ fib->lpm_tree = old_tree;
+ return err;
}
static int mlxsw_sp_vrs_lpm_tree_replace(struct mlxsw_sp *mlxsw_sp,
@@ -868,11 +873,14 @@ err_tree_replace:
return err;
no_replace:
- err = mlxsw_sp_vr_lpm_tree_bind(mlxsw_sp, fib, new_tree->id);
- if (err)
- return err;
fib->lpm_tree = new_tree;
mlxsw_sp_lpm_tree_hold(new_tree);
+ err = mlxsw_sp_vr_lpm_tree_bind(mlxsw_sp, fib, new_tree->id);
+ if (err) {
+ mlxsw_sp_lpm_tree_put(mlxsw_sp, new_tree);
+ fib->lpm_tree = NULL;
+ return err;
+ }
return 0;
}