VisionFive2 Linux kernel

StarFive Tech Linux Kernel for VisionFive (JH7110) boards (mirror)

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author: Florian Fainelli <f.fainelli@gmail.com> 2021-09-16 14:33:35 -0700 committer: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2021-09-22 12:39:33 +0200 commit: 10203c14d608d8ca3ebdc04f52bf3e90efcb72a6 parent: 45c0e1ee3e9f442d9a4ee72b10ef926c6b32a8f5
Commit Summary:
net: dsa: bcm_sf2: Fix array overrun in bcm_sf2_num_active_ports()
Diffstat:
1 file changed, 1 insertion, 1 deletion
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 6ce9ec1283e0..b6c4b3adb171 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -68,7 +68,7 @@ static unsigned int bcm_sf2_num_active_ports(struct dsa_switch *ds)
 	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	unsigned int port, count = 0;
 
-	for (port = 0; port < ARRAY_SIZE(priv->port_sts); port++) {
+	for (port = 0; port < ds->num_ports; port++) {
 		if (dsa_is_cpu_port(ds, port))
 			continue;
 		if (priv->port_sts[port].enabled)