user-runtime-dir: deal gracefully with missing logind properties

Fixes: #16685
This commit is contained in:
Lennart Poettering 2020-08-19 17:05:44 +02:00 committed by Zbigniew Jędrzejewski-Szmek
parent ec673ad4ab
commit 5d1e68b494
1 changed files with 10 additions and 5 deletions

View File

@ -7,9 +7,10 @@
#include "bus-error.h"
#include "dev-setup.h"
#include "fs-util.h"
#include "format-util.h"
#include "fs-util.h"
#include "label.h"
#include "limits-util.h"
#include "main-func.h"
#include "mkdir.h"
#include "mountpoint-util.h"
@ -32,12 +33,16 @@ static int acquire_runtime_dir_properties(uint64_t *size, uint64_t *inodes) {
return log_error_errno(r, "Failed to connect to system bus: %m");
r = sd_bus_get_property_trivial(bus, "org.freedesktop.login1", "/org/freedesktop/login1", "org.freedesktop.login1.Manager", "RuntimeDirectorySize", &error, 't', size);
if (r < 0)
return log_error_errno(r, "Failed to acquire runtime directory size: %s", bus_error_message(&error, r));
if (r < 0) {
log_warning_errno(r, "Failed to acquire runtime directory size, ignoring: %s", bus_error_message(&error, r));
*size = physical_memory_scale(10U, 100U); /* 10% */
}
r = sd_bus_get_property_trivial(bus, "org.freedesktop.login1", "/org/freedesktop/login1", "org.freedesktop.login1.Manager", "RuntimeDirectoryInodesMax", &error, 't', inodes);
if (r < 0)
return log_error_errno(r, "Failed to acquire number of inodes for runtime directory: %s", bus_error_message(&error, r));
if (r < 0) {
log_warning_errno(r, "Failed to acquire number of inodes for runtime directory, ignoring: %s", bus_error_message(&error, r));
*inodes = DIV_ROUND_UP(*size, 4096);
}
return 0;
}