From a885a6b2d37eaaae08323583bdb1928c8a2935fc Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 8 Nov 2024 11:41:45 +0100 Subject: net: convert to nla_get_*_default() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Most of the original conversion is from the spatch below, but I edited some and left out other instances that were either buggy after conversion (where default values don't fit into the type) or just looked strange. @@ expression attr, def; expression val; identifier fn =~ "^nla_get_.*"; fresh identifier dfn = fn ## "_default"; @@ ( -if (attr) - val = fn(attr); -else - val = def; +val = dfn(attr, def); | -if (!attr) - val = def; -else - val = fn(attr); +val = dfn(attr, def); | -if (!attr) - return def; -return fn(attr); +return dfn(attr, def); | -attr ? fn(attr) : def +dfn(attr, def) | -!attr ? def : fn(attr) +dfn(attr, def) ) Signed-off-by: Johannes Berg Reviewed-by: Toke Høiland-Jørgensen Link: https://patch.msgid.link/20241108114145.0580b8684e7f.I740beeaa2f70ebfc19bfca1045a24d6151992790@changeid Signed-off-by: Jakub Kicinski --- net/openvswitch/datapath.c | 10 ++++------ net/openvswitch/flow_netlink.c | 2 +- 2 files changed, 5 insertions(+), 7 deletions(-) (limited to 'net/openvswitch') diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 78d9961fcd44..225f6048867f 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -1828,8 +1828,7 @@ static int ovs_dp_cmd_new(struct sk_buff *skb, struct genl_info *info) parms.dp = dp; parms.port_no = OVSP_LOCAL; parms.upcall_portids = a[OVS_DP_ATTR_UPCALL_PID]; - parms.desired_ifindex = a[OVS_DP_ATTR_IFINDEX] - ? nla_get_s32(a[OVS_DP_ATTR_IFINDEX]) : 0; + parms.desired_ifindex = nla_get_s32_default(a[OVS_DP_ATTR_IFINDEX], 0); /* So far only local changes have been made, now need the lock. */ ovs_lock(); @@ -2266,8 +2265,7 @@ static int ovs_vport_cmd_new(struct sk_buff *skb, struct genl_info *info) if (a[OVS_VPORT_ATTR_IFINDEX] && parms.type != OVS_VPORT_TYPE_INTERNAL) return -EOPNOTSUPP; - port_no = a[OVS_VPORT_ATTR_PORT_NO] - ? nla_get_u32(a[OVS_VPORT_ATTR_PORT_NO]) : 0; + port_no = nla_get_u32_default(a[OVS_VPORT_ATTR_PORT_NO], 0); if (port_no >= DP_MAX_PORTS) return -EFBIG; @@ -2304,8 +2302,8 @@ restart: parms.dp = dp; parms.port_no = port_no; parms.upcall_portids = a[OVS_VPORT_ATTR_UPCALL_PID]; - parms.desired_ifindex = a[OVS_VPORT_ATTR_IFINDEX] - ? nla_get_s32(a[OVS_VPORT_ATTR_IFINDEX]) : 0; + parms.desired_ifindex = nla_get_s32_default(a[OVS_VPORT_ATTR_IFINDEX], + 0); vport = new_vport(&parms); err = PTR_ERR(vport); diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c index 729ef582a3a8..881ddd3696d5 100644 --- a/net/openvswitch/flow_netlink.c +++ b/net/openvswitch/flow_netlink.c @@ -1938,7 +1938,7 @@ int ovs_nla_get_identifier(struct sw_flow_id *sfid, const struct nlattr *ufid, u32 ovs_nla_get_ufid_flags(const struct nlattr *attr) { - return attr ? nla_get_u32(attr) : 0; + return nla_get_u32_default(attr, 0); } /** -- cgit v1.2.3