libnetlink: linkdump_req is done for AF_BRIDGE as well

dsahern · dsahern · commit 97b44d571df3 · 2019-01-07T08:36:58.000-08:00
The bridge command 'vlan show' calls rtnl_linkdump_req_filter for family AF_BRIDGE. Update rtnl_linkdump_req_filter to send the filter for that family as well. Fixes: d97b16b ("libnetlink: linkdump_req: Only AF_UNSPEC family expects an ext_filter_mask") Reported-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David Ahern <dsahern@gmail.com> Tested-by: Ido Schimmel <idosch@mellanox.com>
diff --git a/lib/libnetlink.c b/lib/libnetlink.c
@@ -449,7 +449,7 @@ int rtnl_linkdump_req(struct rtnl_handle *rth, int family)
 int rtnl_linkdump_req_filter(struct rtnl_handle *rth, int family,
 			    __u32 filt_mask)
 {
-	if (family == AF_UNSPEC) {
+	if (family == AF_UNSPEC || family == AF_BRIDGE) {
 		struct {
 			struct nlmsghdr nlh;
 			struct ifinfomsg ifm;

Original file line number	Diff line number	Diff line change
`@@ -449,7 +449,7 @@ int rtnl_linkdump_req(struct rtnl_handle *rth, int family)`
`449`	`449`	`int rtnl_linkdump_req_filter(struct rtnl_handle *rth, int family,`
`450`	`450`	`__u32 filt_mask)`
`451`	`451`	`{`
`452`		`- if (family == AF_UNSPEC) {`
	`452`	`+ if (family == AF_UNSPEC \|\| family == AF_BRIDGE) {`
`453`	`453`	`struct {`
`454`	`454`	`struct nlmsghdr nlh;`
`455`	`455`	`struct ifinfomsg ifm;`