diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/basic/hostname-util.c | 10 | ||||
| -rw-r--r-- | src/libsystemd/sd-device/sd-device.c | 37 | ||||
| -rw-r--r-- | src/shared/spawn-polkit-agent.c | 4 |
3 files changed, 33 insertions, 18 deletions
diff --git a/src/basic/hostname-util.c b/src/basic/hostname-util.c index 5a7ee87a20..13c3bb6446 100644 --- a/src/basic/hostname-util.c +++ b/src/basic/hostname-util.c @@ -178,16 +178,16 @@ bool is_localhost(const char *hostname) { assert(hostname); /* This tries to identify local host and domain names - * described in RFC6761 plus the redhatism of .localdomain */ + * described in RFC6761 plus the redhatism of localdomain */ return strcaseeq(hostname, "localhost") || strcaseeq(hostname, "localhost.") || - strcaseeq(hostname, "localdomain.") || - strcaseeq(hostname, "localdomain") || + strcaseeq(hostname, "localhost.localdomain") || + strcaseeq(hostname, "localhost.localdomain.") || endswith_no_case(hostname, ".localhost") || endswith_no_case(hostname, ".localhost.") || - endswith_no_case(hostname, ".localdomain") || - endswith_no_case(hostname, ".localdomain."); + endswith_no_case(hostname, ".localhost.localdomain") || + endswith_no_case(hostname, ".localhost.localdomain."); } bool is_gateway_hostname(const char *hostname) { diff --git a/src/libsystemd/sd-device/sd-device.c b/src/libsystemd/sd-device/sd-device.c index 8657e61cd9..e9f8970d2c 100644 --- a/src/libsystemd/sd-device/sd-device.c +++ b/src/libsystemd/sd-device/sd-device.c @@ -1457,15 +1457,20 @@ static int device_properties_prepare(sd_device *device) { return r; if (device->property_devlinks_outdated) { - char *devlinks = NULL; + _cleanup_free_ char *devlinks = NULL; + size_t devlinks_allocated = 0, devlinks_len = 0; const char *devlink; - devlink = sd_device_get_devlink_first(device); - if (devlink) - devlinks = strdupa(devlink); + for (devlink = sd_device_get_devlink_first(device); devlink; devlink = sd_device_get_devlink_next(device)) { + char *e; - while ((devlink = sd_device_get_devlink_next(device))) - devlinks = strjoina(devlinks, " ", devlink); + if (!GREEDY_REALLOC(devlinks, devlinks_allocated, devlinks_len + strlen(devlink) + 2)) + return -ENOMEM; + if (devlinks_len > 0) + stpcpy(devlinks + devlinks_len++, " "); + e = stpcpy(devlinks + devlinks_len, devlink); + devlinks_len = e - devlinks; + } r = device_add_property_internal(device, "DEVLINKS", devlinks); if (r < 0) @@ -1475,17 +1480,23 @@ static int device_properties_prepare(sd_device *device) { } if (device->property_tags_outdated) { - char *tags = NULL; + _cleanup_free_ char *tags = NULL; + size_t tags_allocated = 0, tags_len = 0; const char *tag; - tag = sd_device_get_tag_first(device); - if (tag) - tags = strjoina(":", tag); + if (!GREEDY_REALLOC(tags, tags_allocated, 2)) + return -ENOMEM; + stpcpy(tags, ":"); + tags_len++; - while ((tag = sd_device_get_tag_next(device))) - tags = strjoina(tags, ":", tag); + for (tag = sd_device_get_tag_first(device); tag; tag = sd_device_get_tag_next(device)) { + char *e; - tags = strjoina(tags, ":"); + if (!GREEDY_REALLOC(tags, tags_allocated, tags_len + strlen(tag) + 1)) + return -ENOMEM; + e = stpcpy(stpcpy(tags + tags_len, tag), ":"); + tags_len = e - tags; + } r = device_add_property_internal(device, "TAGS", tags); if (r < 0) diff --git a/src/shared/spawn-polkit-agent.c b/src/shared/spawn-polkit-agent.c index cf3c8ad5a3..7dae4d14fe 100644 --- a/src/shared/spawn-polkit-agent.c +++ b/src/shared/spawn-polkit-agent.c @@ -44,6 +44,10 @@ int polkit_agent_open(void) { if (agent_pid > 0) return 0; + /* Clients that run as root don't need to activate/query polkit */ + if (geteuid() == 0) + return 0; + /* We check STDIN here, not STDOUT, since this is about input, * not output */ if (!isatty(STDIN_FILENO)) |