diff options
Diffstat (limited to 'src/gpt-auto-generator')
| -rw-r--r-- | src/gpt-auto-generator/gpt-auto-generator.c | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/src/gpt-auto-generator/gpt-auto-generator.c b/src/gpt-auto-generator/gpt-auto-generator.c index 9f2da79e2c..99dc50fe3c 100644 --- a/src/gpt-auto-generator/gpt-auto-generator.c +++ b/src/gpt-auto-generator/gpt-auto-generator.c @@ -346,7 +346,7 @@ static int enumerate_partitions(dev_t devnum) { _cleanup_free_ char *home = NULL, *srv = NULL; struct udev_list_entry *first, *item; struct udev_device *parent = NULL; - const char *node, *pttype, *devtype; + const char *name, *node, *pttype, *devtype; int home_nr = -1, srv_nr = -1; bool home_rw = true, srv_rw = true; blkid_partlist pl; @@ -361,33 +361,42 @@ static int enumerate_partitions(dev_t devnum) { if (!d) return log_oom(); + name = udev_device_get_devnode(d); + if (!name) + name = udev_device_get_syspath(d); + if (!name) { + log_debug("Device %u:%u does not have a name, ignoring.", + major(devnum), minor(devnum)); + return 0; + } + parent = udev_device_get_parent(d); if (!parent) { - log_debug("Not a partitioned device, ignoring."); + log_debug("%s: not a partitioned device, ignoring.", name); return 0; } /* Does it have a devtype? */ devtype = udev_device_get_devtype(parent); if (!devtype) { - log_debug("Parent doesn't have a device type, ignoring."); + log_debug("%s: parent doesn't have a device type, ignoring.", name); return 0; } /* Is this a disk or a partition? We only care for disks... */ if (!streq(devtype, "disk")) { - log_debug("Parent isn't a raw disk, ignoring."); + log_debug("%s: parent isn't a raw disk, ignoring.", name); return 0; } /* Does it have a device node? */ node = udev_device_get_devnode(parent); if (!node) { - log_debug("Parent device does not have device node, ignoring."); + log_debug("%s: parent device does not have device node, ignoring.", name); return 0; } - log_debug("Root device %s.", node); + log_debug("%s: root device %s.", name, node); pn = udev_device_get_devnum(parent); if (major(pn) == 0) @@ -399,8 +408,7 @@ static int enumerate_partitions(dev_t devnum) { if (errno == 0) return log_oom(); - log_error_errno(errno, "Failed allocate prober: %m"); - return -errno; + return log_error_errno(errno, "%s: failed to allocate prober: %m", node); } blkid_probe_enable_partitions(b, 1); @@ -410,25 +418,18 @@ static int enumerate_partitions(dev_t devnum) { r = blkid_do_safeprobe(b); if (r == -2 || r == 1) /* no result or uncertain */ return 0; - else if (r != 0) { - if (errno == 0) - errno = EIO; - log_error_errno(errno, "Failed to probe %s: %m", node); - return -errno; - } + else if (r != 0) + return log_error_errno(errno ?: EIO, "%s: failed to probe: %m", node); errno = 0; r = blkid_probe_lookup_value(b, "PTTYPE", &pttype, NULL); - if (r != 0) { - if (errno == 0) - errno = EIO; - log_error_errno(errno, "Failed to determine partition table type of %s: %m", node); - return -errno; - } + if (r != 0) + return log_error_errno(errno ?: EIO, + "%s: failed to determine partition table type: %m", node); /* We only do this all for GPT... */ if (!streq_ptr(pttype, "gpt")) { - log_debug("Not a GPT partition table, ignoring."); + log_debug("%s: not a GPT partition table, ignoring.", node); return 0; } @@ -438,8 +439,7 @@ static int enumerate_partitions(dev_t devnum) { if (errno == 0) return log_oom(); - log_error_errno(errno, "Failed to list partitions of %s: %m", node); - return -errno; + return log_error_errno(errno, "%s: failed to list partitions: %m", node); } e = udev_enumerate_new(udev); @@ -456,7 +456,7 @@ static int enumerate_partitions(dev_t devnum) { r = udev_enumerate_scan_devices(e); if (r < 0) - return log_error_errno(r, "Failed to enumerate partitions on %s: %m", node); + return log_error_errno(r, "%s: failed to enumerate partitions: %m", node); first = udev_enumerate_get_list_entry(e); udev_list_entry_foreach(item, first) { @@ -511,7 +511,7 @@ static int enumerate_partitions(dev_t devnum) { if (sd_id128_equal(type_id, GPT_SWAP)) { if (flags & GPT_FLAG_READ_ONLY) { - log_debug("%s marked as read-only swap partition, which is bogus, ignoring.", subnode); + log_debug("%s marked as read-only swap partition, which is bogus. Ignoring.", subnode); continue; } @@ -597,7 +597,7 @@ static int parse_proc_cmdline_item(const char *key, const char *value) { r = parse_boolean(value); if (r < 0) - log_warning("Failed to parse gpt-auto switch %s. Ignoring.", value); + log_warning("Failed to parse gpt-auto switch \"%s\". Ignoring.", value); else arg_enabled = r; |