gpt-auto-generator: skip nonexistent devices

[elogind.git] / src / gpt-auto-generator / gpt-auto-generator.c

diff --git a/src/gpt-auto-generator/gpt-auto-generator.c b/src/gpt-auto-generator/gpt-auto-generator.c
index fae4b7112c31801e5d2ef039b92d841b444fc0c9..e21ede94da819de3be25848145bed7887c350da7 100644 (file)
--- a/src/gpt-auto-generator/gpt-auto-generator.c
+++ b/src/gpt-auto-generator/gpt-auto-generator.c
@@ -24,7 +24,7 @@
 #include <fcntl.h>
 #include <sys/ioctl.h>
 #include <sys/statfs.h>
-#include <blkid.h>
+#include <blkid/blkid.h>
 
 #ifdef HAVE_LINUX_BTRFS_H
 #include <linux/btrfs.h>
@@ -182,7 +182,7 @@ static int add_swap(const char *path, const char *fstype) {
 }
 
 static int add_home(const char *path, const char *fstype) {
-        _cleanup_free_ char *unit = NULL, *lnk = NULL;
+        _cleanup_free_ char *unit = NULL, *lnk = NULL, *fsck = NULL;
         _cleanup_fclose_ FILE *f = NULL;
 
         if (dir_is_empty("/home") <= 0)
@@ -200,19 +200,23 @@ static int add_home(const char *path, const char *fstype) {
                 return -errno;
         }
 
+        fsck = unit_name_from_path_instance("systemd-fsck", path, ".service");
+        if (!fsck)
+                return log_oom();
+
         fprintf(f,
                 "# Automatically generated by systemd-gpt-auto-generator\n\n"
                 "[Unit]\n"
                 "DefaultDependencies=no\n"
-                "After=" SPECIAL_LOCAL_FS_PRE_TARGET "\n"
+                "Requires=%s\n"
+                "After=" SPECIAL_LOCAL_FS_PRE_TARGET " %s\n"
                 "Conflicts=" SPECIAL_UMOUNT_TARGET "\n"
                 "Before=" SPECIAL_UMOUNT_TARGET " " SPECIAL_LOCAL_FS_TARGET "\n\n"
                 "[Mount]\n"
                 "What=%s\n"
                 "Where=/home\n"
-                "Type=%s\n"
-                "FsckPassNo=2\n",
-                path, fstype);
+                "Type=%s\n",
+                fsck, fsck, path, fstype);
 
         fflush(f);
         if (ferror(f)) {
@@ -224,7 +228,6 @@ static int add_home(const char *path, const char *fstype) {
         if (!lnk)
                 return log_oom();
 
-
         mkdir_parents_label(lnk, 0755);
         if (symlink(unit, lnk) < 0) {
                 log_error("Failed to create symlink %s: %m", lnk);
@@ -294,6 +297,9 @@ static int enumerate_partitions(struct udev *udev, dev_t dev) {
 
                 r = verify_gpt_partition(node, &type_id, &nr, &fstype);
                 if (r < 0) {
+                        /* skip child devices which are not detected properly */
+                        if (r == -ENODEV)
+                                continue;
                         log_error("Failed to verify GPT partition %s: %s",
                                   node, strerror(-r));
                         return r;