Object path components must start with [A-Za-z_] (AFAIK).
Also the value of 'p' is undefined if asprintf fails.
Compare to user_bus_path() in src/login/logind-user-dbus.c:281.
---
src/network/networkd-link-bus.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/network/networkd-link-bus.c b/src/network/networkd-link-bus.c
index f7eae87..7c4f473 100644
--- a/src/network/networkd-link-bus.c
+++ b/src/network/networkd-link-bus.c
@@ -43,7 +43,8 @@ static char *link_bus_path(Link *link) {
assert(link);
assert(link->ifindex > 0);
- asprintf(&p, "/org/freedesktop/network1/link/%d", link->ifindex);
+ if (asprintf(&p, "/org/freedesktop/network1/link/_%d", link->ifindex)
< 0)
+ return NULL;
return p;
}
@@ -89,7 +90,7 @@ int link_object_find(sd_bus *bus, const char *path, const
char *interface, void
assert(m);
assert(found);
- if (sscanf(path, "/org/freedesktop/network1/link/%d", &ifindex) != 1)
+ if (sscanf(path, "/org/freedesktop/network1/link/_%d", &ifindex) != 1)
return 0;
r = link_get(m, ifindex, &link);
--
2.3.0
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