Messages in this thread Patch in this message | | | From | Michael Weiß <> | Subject | [PATCH v3 net-next 1/2] net: openvswitch: allow metering in non-initial user namespace | Date | Fri, 23 Sep 2022 15:38:19 +0200 |
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The Netlink interface for metering was restricted to global CAP_NET_ADMIN by using GENL_ADMIN_PERM. To allow metring in a non-inital user namespace, e.g., a container, this is changed to GENL_UNS_ADMIN_PERM.
Signed-off-by: Michael Weiß <michael.weiss@aisec.fraunhofer.de> --- net/openvswitch/meter.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/net/openvswitch/meter.c b/net/openvswitch/meter.c index 51111a9009bd..6e38f68f88c2 100644 --- a/net/openvswitch/meter.c +++ b/net/openvswitch/meter.c @@ -343,7 +343,7 @@ static struct dp_meter *dp_meter_create(struct nlattr **a) return ERR_PTR(-EINVAL); /* Allocate and set up the meter before locking anything. */ - meter = kzalloc(struct_size(meter, bands, n_bands), GFP_KERNEL); + meter = kzalloc(struct_size(meter, bands, n_bands), GFP_KERNEL_ACCOUNT); if (!meter) return ERR_PTR(-ENOMEM); @@ -687,9 +687,9 @@ static const struct genl_small_ops dp_meter_genl_ops[] = { }, { .cmd = OVS_METER_CMD_SET, .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, - .flags = GENL_ADMIN_PERM, /* Requires CAP_NET_ADMIN - * privilege. - */ + .flags = GENL_UNS_ADMIN_PERM, /* Requires CAP_NET_ADMIN + * privilege. + */ .doit = ovs_meter_cmd_set, }, { .cmd = OVS_METER_CMD_GET, @@ -699,9 +699,9 @@ static const struct genl_small_ops dp_meter_genl_ops[] = { }, { .cmd = OVS_METER_CMD_DEL, .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, - .flags = GENL_ADMIN_PERM, /* Requires CAP_NET_ADMIN - * privilege. - */ + .flags = GENL_UNS_ADMIN_PERM, /* Requires CAP_NET_ADMIN + * privilege. + */ .doit = ovs_meter_cmd_del }, }; -- 2.30.2
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