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forked from pool/libteam
libteam/check_if_psr_ops_were_initialized.patch

45 lines
1.2 KiB
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Index: libteam-1.16/teamd/teamd_lw_psr.c
===================================================================
--- libteam-1.16.orig/teamd/teamd_lw_psr.c
+++ libteam-1.16/teamd/teamd_lw_psr.c
@@ -39,6 +39,9 @@ static int lw_psr_callback_periodic(stru
bool link_up = common_ppriv->link_up;
int err;
+ if (!psr_ppriv->ops)
+ return -EINVAL;
+
if (psr_ppriv->reply_received) {
link_up = true;
psr_ppriv->missed = 0;
@@ -65,6 +68,9 @@ static int lw_psr_callback_socket(struct
{
struct lw_psr_port_priv *psr_ppriv = priv;
+ if (!psr_ppriv->ops)
+ return -EINVAL;
+
return psr_ppriv->ops->receive(psr_ppriv);
}
@@ -120,6 +126,9 @@ int lw_psr_port_added(struct teamd_conte
struct lw_psr_port_priv *psr_ppriv = priv;
int err;
+ if (!psr_ppriv->ops)
+ return -EINVAL;
+
err = lw_psr_load_options(ctx, tdport, psr_ppriv);
if (err) {
teamd_log_err("Failed to load options.");
@@ -182,6 +191,9 @@ void lw_psr_port_removed(struct teamd_co
{
struct lw_psr_port_priv *psr_ppriv = priv;
+ if (!psr_ppriv->ops)
+ return;
+
teamd_loop_callback_del(ctx, LW_PERIODIC_CB_NAME, psr_ppriv);
teamd_loop_callback_del(ctx, LW_SOCKET_CB_NAME, psr_ppriv);
psr_ppriv->ops->sock_close(psr_ppriv);