diff options
Diffstat (limited to 'pkgs/patches-linux-5.15/753-net-next-net-dsa-qca8k-remove-redundant-check-in-parse_port_config.patch')
| -rw-r--r-- | pkgs/patches-linux-5.15/753-net-next-net-dsa-qca8k-remove-redundant-check-in-parse_port_config.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/pkgs/patches-linux-5.15/753-net-next-net-dsa-qca8k-remove-redundant-check-in-parse_port_config.patch b/pkgs/patches-linux-5.15/753-net-next-net-dsa-qca8k-remove-redundant-check-in-parse_port_config.patch new file mode 100644 index 0000000..f477b1b --- /dev/null +++ b/pkgs/patches-linux-5.15/753-net-next-net-dsa-qca8k-remove-redundant-check-in-parse_port_config.patch @@ -0,0 +1,29 @@ +From b9133f3ef5a2659730cf47a74bd0a9259f1cf8ff Mon Sep 17 00:00:00 2001 +From: Ansuel Smith <ansuelsmth@gmail.com> +Date: Mon, 22 Nov 2021 16:23:40 +0100 +Subject: net: dsa: qca8k: remove redundant check in parse_port_config + +The very next check for port 0 and 6 already makes sure we don't go out +of bounds with the ports_config delay table. +Remove the redundant check. + +Reported-by: kernel test robot <lkp@intel.com> +Reported-by: Dan Carpenter <dan.carpenter@oracle.com> +Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> +Reviewed-by: Vladimir Oltean <olteanv@gmail.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + drivers/net/dsa/qca8k.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/dsa/qca8k.c ++++ b/drivers/net/dsa/qca8k.c +@@ -983,7 +983,7 @@ qca8k_parse_port_config(struct qca8k_pri + u32 delay; + + /* We have 2 CPU port. Check them */ +- for (port = 0; port < QCA8K_NUM_PORTS && cpu_port_index < QCA8K_NUM_CPU_PORTS; port++) { ++ for (port = 0; port < QCA8K_NUM_PORTS; port++) { + /* Skip every other port */ + if (port != 0 && port != 6) + continue; |