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devlink: devl_resource_register(): differentiate error codes

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Differentiate error codes of devl_resource_register().

Replace one of -EINVAL exit paths by -EEXIST. This should aid developers
introducing new resources and registering them in the wrong order.

Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Joe Damato <jdamato@fastly.com>
Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Link: https://patch.msgid.link/20241023131248.27192-4-przemyslaw.kitszel@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Przemek Kitszel
2024-10-23 15:09:03 +02:00
committed by Jakub Kicinski
parent a788acf154
commit e0b140c44f
1 changed files with 1 additions and 1 deletions
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2
net/devlink/resource.c
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@@ -345,7 +345,7 @@ int devl_resource_register(struct devlink *devlink,
resource = devlink_resource_find(devlink, NULL, resource_id);
if (resource)
return -EINVAL;
return -EEXIST;
resource = kzalloc(sizeof(*resource), GFP_KERNEL);
if (!resource)