diff options
| author | Lennart Poettering <lennart@poettering.net> | 2015-09-01 20:38:37 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2015-09-01 20:40:24 +0200 |
| commit | 751090cc8ae09787402d60b7080d479b3afe3b13 (patch) | |
| tree | fa04c5bd52ddbc7975d5987b5dde8e04c6773a96 /src/libsystemd/sd-bus | |
| parent | 80b0d3e3116f85cab8b19caf1cfa9d56be190a2e (diff) | |
sd-bus: when connecting to a container, don't fall back to host bus
We should never connect to the host bus as fallback if connecting to a
container failed via one method. Otherwise connecting to a dbus1
container will always result in a connection to the host.
Diffstat (limited to 'src/libsystemd/sd-bus')
| -rw-r--r-- | src/libsystemd/sd-bus/sd-bus.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/src/libsystemd/sd-bus/sd-bus.c b/src/libsystemd/sd-bus/sd-bus.c index 5285278d92..4ed508427e 100644 --- a/src/libsystemd/sd-bus/sd-bus.c +++ b/src/libsystemd/sd-bus/sd-bus.c @@ -1025,19 +1025,30 @@ static int bus_start_address(sd_bus *b) { if (b->exec_path) r = bus_socket_exec(b); + else if ((b->nspid > 0 || b->machine) && b->kernel) { r = bus_container_connect_kernel(b); if (r < 0 && !IN_SET(r, -ENOENT, -ESOCKTNOSUPPORT)) container_kdbus_available = true; - } else if (!container_kdbus_available && (b->nspid > 0 || b->machine) && b->sockaddr.sa.sa_family != AF_UNSPEC) - r = bus_container_connect_socket(b); - else if (b->kernel) { + + } else if ((b->nspid > 0 || b->machine) && b->sockaddr.sa.sa_family != AF_UNSPEC) { + if (!container_kdbus_available) + r = bus_container_connect_socket(b); + else + skipped = true; + + } else if (b->kernel) { r = bus_kernel_connect(b); if (r < 0 && !IN_SET(r, -ENOENT, -ESOCKTNOSUPPORT)) kdbus_available = true; - } else if (!kdbus_available && b->sockaddr.sa.sa_family != AF_UNSPEC) - r = bus_socket_connect(b); - else + + } else if (b->sockaddr.sa.sa_family != AF_UNSPEC) { + if (!kdbus_available) + r = bus_socket_connect(b); + else + skipped = true; + + } else skipped = true; if (!skipped) { |