diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/batman-adv/sysfs.c | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/net/batman-adv/sysfs.c b/net/batman-adv/sysfs.c index fc47baa888c5..f40cb0436eba 100644 --- a/net/batman-adv/sysfs.c +++ b/net/batman-adv/sysfs.c @@ -900,32 +900,24 @@ int batadv_throw_uevent(struct batadv_priv *bat_priv, enum batadv_uev_type type, bat_kobj = &bat_priv->soft_iface->dev.kobj; - uevent_env[0] = kmalloc(strlen(BATADV_UEV_TYPE_VAR) + - strlen(batadv_uev_type_str[type]) + 1, - GFP_ATOMIC); + uevent_env[0] = kasprintf(GFP_ATOMIC, + "%s%s", BATADV_UEV_TYPE_VAR, + batadv_uev_type_str[type]); if (!uevent_env[0]) goto out; - sprintf(uevent_env[0], "%s%s", BATADV_UEV_TYPE_VAR, - batadv_uev_type_str[type]); - - uevent_env[1] = kmalloc(strlen(BATADV_UEV_ACTION_VAR) + - strlen(batadv_uev_action_str[action]) + 1, - GFP_ATOMIC); + uevent_env[1] = kasprintf(GFP_ATOMIC, + "%s%s", BATADV_UEV_ACTION_VAR, + batadv_uev_action_str[action]); if (!uevent_env[1]) goto out; - sprintf(uevent_env[1], "%s%s", BATADV_UEV_ACTION_VAR, - batadv_uev_action_str[action]); - /* If the event is DEL, ignore the data field */ if (action != BATADV_UEV_DEL) { - uevent_env[2] = kmalloc(strlen(BATADV_UEV_DATA_VAR) + - strlen(data) + 1, GFP_ATOMIC); + uevent_env[2] = kasprintf(GFP_ATOMIC, + "%s%s", BATADV_UEV_DATA_VAR, data); if (!uevent_env[2]) goto out; - - sprintf(uevent_env[2], "%s%s", BATADV_UEV_DATA_VAR, data); } ret = kobject_uevent_env(bat_kobj, KOBJ_CHANGE, uevent_env); |