summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorJianlin Lv <Jianlin.Lv@arm.com>2021-03-14 22:56:29 +0800
committerDavid S. Miller <davem@davemloft.net>2021-03-15 12:40:01 -0700
commitacdff0df54264d187b648b80bc18265f0698f1ad (patch)
tree5f097d2555a01bc176375c2b3346df8d32a95c6a /drivers
parent8f64860f8b567cc4f8ac854a65cbf6337404c520 (diff)
bonding: Added -ENODEV interpret for slaves option
When the incorrect interface name is stored in the slaves/active_slave option of the bonding sysfs, the kernel does not record the log that interface does not exist. This patch adds a log for -ENODEV error, which will facilitate users to figure out such issue. Signed-off-by: Jianlin Lv <Jianlin.Lv@arm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/bonding/bond_options.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
index 77d7c38bd435..c9d3604ae129 100644
--- a/drivers/net/bonding/bond_options.c
+++ b/drivers/net/bonding/bond_options.c
@@ -640,6 +640,15 @@ static void bond_opt_error_interpret(struct bonding *bond,
netdev_err(bond->dev, "option %s: unable to set because the bond device is up\n",
opt->name);
break;
+ case -ENODEV:
+ if (val && val->string) {
+ p = strchr(val->string, '\n');
+ if (p)
+ *p = '\0';
+ netdev_err(bond->dev, "option %s: interface %s does not exist!\n",
+ opt->name, val->string);
+ }
+ break;
default:
break;
}