diff options
Diffstat (limited to 'src/libsystemd/sd-bus/bus-control.c')
| -rw-r--r-- | src/libsystemd/sd-bus/bus-control.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/src/libsystemd/sd-bus/bus-control.c b/src/libsystemd/sd-bus/bus-control.c index 0027ad36c4..23fb0e7003 100644 --- a/src/libsystemd/sd-bus/bus-control.c +++ b/src/libsystemd/sd-bus/bus-control.c @@ -500,7 +500,7 @@ static int bus_populate_creds_from_items(sd_bus *bus, case KDBUS_ITEM_CMDLINE: if (mask & SD_BUS_CREDS_CMDLINE) { - c->cmdline_size = item->size - KDBUS_ITEM_HEADER_SIZE; + c->cmdline_size = item->size - offsetof(struct kdbus_item, data); c->cmdline = memdup(item->data, c->cmdline_size); if (!c->cmdline) return -ENOMEM; @@ -578,7 +578,7 @@ static int bus_populate_creds_from_items(sd_bus *bus, break; case KDBUS_ITEM_CONN_DESCRIPTION: - if ((mask & SD_BUS_CREDS_DESCRIPTION)) { + if (mask & SD_BUS_CREDS_DESCRIPTION) { c->description = strdup(item->str); if (!c->description) return -ENOMEM; @@ -586,6 +586,26 @@ static int bus_populate_creds_from_items(sd_bus *bus, c->mask |= SD_BUS_CREDS_DESCRIPTION; } break; + + case KDBUS_ITEM_AUXGROUPS: + if (mask & SD_BUS_CREDS_SUPPLEMENTARY_GIDS) { + size_t i, n; + uid_t *u; + + n = (item->size - offsetof(struct kdbus_item, data64)) / sizeof(uint64_t); + u = new(uid_t, n); + if (!u) + return -ENOMEM; + + for (i = 0; i < n; i++) + u[i] = (uid_t) item->data64[i]; + + c->supplementary_gids = u; + c->n_supplementary_gids = n; + + c->mask |= SD_BUS_CREDS_SUPPLEMENTARY_GIDS; + } + break; } } |