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| author | Stefan Junker <code@stefanjunker.de> | 2015-05-14 22:51:05 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2015-05-14 22:51:05 +0200 |
| commit | ce5b3ad4508fa6d561fcccff0852afaace1d82ac (patch) | |
| tree | f9ea7fe39325a2e49caf1e46f0e425d71b735440 /src/nspawn/nspawn.c | |
| parent | 0e85114376b7d28c79d0a66996d1bc1a1ee01724 (diff) | |
nspawn: allow access to device nodes listed in --bind= and --bind-ro= switches
https://bugs.freedesktop.org/show_bug.cgi?id=90385
Diffstat (limited to 'src/nspawn/nspawn.c')
| -rw-r--r-- | src/nspawn/nspawn.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c index fbf23440f7..8aa7b451bb 100644 --- a/src/nspawn/nspawn.c +++ b/src/nspawn/nspawn.c @@ -2210,6 +2210,7 @@ static int register_machine(pid_t pid, int local_ifindex) { } else { _cleanup_bus_message_unref_ sd_bus_message *m = NULL; char **i; + unsigned j; r = sd_bus_message_new_method_call( bus, @@ -2276,6 +2277,24 @@ static int register_machine(pid_t pid, int local_ifindex) { if (r < 0) return bus_log_create_error(r); + for (j = 0; j < arg_n_custom_mounts; j++) { + CustomMount *cm = &arg_custom_mounts[j]; + + if (cm->type != CUSTOM_MOUNT_BIND) + continue; + + r = is_device_node(cm->source); + if (r < 0) + return log_error_errno(r, "Failed to stat %s: %m", cm->source); + + if (r) { + r = sd_bus_message_append(m, "(sv)", "DeviceAllow", "a(ss)", 1, + cm->source, cm->read_only ? "r" : "rw"); + if (r < 0) + return log_error_errno(r, "Failed to append message arguments: %m"); + } + } + if (arg_kill_signal != 0) { r = sd_bus_message_append(m, "(sv)", "KillSignal", "i", arg_kill_signal); if (r < 0) |