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-rw-r--r--src/gpt-auto-generator/gpt-auto-generator.c165
1 files changed, 85 insertions, 80 deletions
diff --git a/src/gpt-auto-generator/gpt-auto-generator.c b/src/gpt-auto-generator/gpt-auto-generator.c
index 40caec5ab5..0a34f86be7 100644
--- a/src/gpt-auto-generator/gpt-auto-generator.c
+++ b/src/gpt-auto-generator/gpt-auto-generator.c
@@ -240,82 +240,6 @@ static int add_mount(
return 0;
}
-static int add_automount(
- const char *id,
- const char *what,
- const char *where,
- const char *fstype,
- bool rw,
- const char *options,
- const char *description,
- usec_t timeout) {
-
- _cleanup_free_ char *unit = NULL, *lnk = NULL;
- _cleanup_free_ char *opt, *p = NULL;
- _cleanup_fclose_ FILE *f = NULL;
- int r;
-
- assert(id);
- assert(where);
- assert(description);
-
- if (options)
- opt = strjoin(options, ",noauto", NULL);
- else
- opt = strdup("noauto");
- if (!opt)
- return log_oom();
-
- r = add_mount(id,
- what,
- where,
- fstype,
- rw,
- opt,
- description,
- NULL);
- if (r < 0)
- return r;
-
- r = unit_name_from_path(where, ".automount", &unit);
- if (r < 0)
- return log_error_errno(r, "Failed to generate unit name: %m");
-
- p = strjoin(arg_dest, "/", unit, NULL);
- if (!p)
- return log_oom();
-
- f = fopen(p, "wxe");
- if (!f)
- return log_error_errno(errno, "Failed to create unit file %s: %m", unit);
-
- fprintf(f,
- "# Automatically generated by systemd-gpt-auto-generator\n\n"
- "[Unit]\n"
- "Description=%s\n"
- "Documentation=man:systemd-gpt-auto-generator(8)\n"
- "[Automount]\n"
- "Where=%s\n"
- "TimeoutIdleSec=%lld\n",
- description,
- where,
- (unsigned long long)timeout / USEC_PER_SEC);
-
- r = fflush_and_check(f);
- if (r < 0)
- return log_error_errno(r, "Failed to write unit file %s: %m", p);
-
- lnk = strjoin(arg_dest, "/" SPECIAL_LOCAL_FS_TARGET ".wants/", unit, NULL);
- if (!lnk)
- return log_oom();
- mkdir_parents_label(lnk, 0755);
-
- if (symlink(p, lnk) < 0)
- return log_error_errno(errno, "Failed to create symlink %s: %m", lnk);
-
- return 0;
-}
-
static bool path_is_busy(const char *where) {
int r;
@@ -441,8 +365,84 @@ static int add_swap(const char *path) {
return 0;
}
-static int add_boot(const char *what) {
#ifdef ENABLE_EFI
+static int add_automount(
+ const char *id,
+ const char *what,
+ const char *where,
+ const char *fstype,
+ bool rw,
+ const char *options,
+ const char *description,
+ usec_t timeout) {
+
+ _cleanup_free_ char *unit = NULL, *lnk = NULL;
+ _cleanup_free_ char *opt, *p = NULL;
+ _cleanup_fclose_ FILE *f = NULL;
+ int r;
+
+ assert(id);
+ assert(where);
+ assert(description);
+
+ if (options)
+ opt = strjoin(options, ",noauto", NULL);
+ else
+ opt = strdup("noauto");
+ if (!opt)
+ return log_oom();
+
+ r = add_mount(id,
+ what,
+ where,
+ fstype,
+ rw,
+ opt,
+ description,
+ NULL);
+ if (r < 0)
+ return r;
+
+ r = unit_name_from_path(where, ".automount", &unit);
+ if (r < 0)
+ return log_error_errno(r, "Failed to generate unit name: %m");
+
+ p = strjoin(arg_dest, "/", unit, NULL);
+ if (!p)
+ return log_oom();
+
+ f = fopen(p, "wxe");
+ if (!f)
+ return log_error_errno(errno, "Failed to create unit file %s: %m", unit);
+
+ fprintf(f,
+ "# Automatically generated by systemd-gpt-auto-generator\n\n"
+ "[Unit]\n"
+ "Description=%s\n"
+ "Documentation=man:systemd-gpt-auto-generator(8)\n"
+ "[Automount]\n"
+ "Where=%s\n"
+ "TimeoutIdleSec=%lld\n",
+ description,
+ where,
+ (unsigned long long)timeout / USEC_PER_SEC);
+
+ r = fflush_and_check(f);
+ if (r < 0)
+ return log_error_errno(r, "Failed to write unit file %s: %m", p);
+
+ lnk = strjoin(arg_dest, "/" SPECIAL_LOCAL_FS_TARGET ".wants/", unit, NULL);
+ if (!lnk)
+ return log_oom();
+ mkdir_parents_label(lnk, 0755);
+
+ if (symlink(p, lnk) < 0)
+ return log_error_errno(errno, "Failed to create symlink %s: %m", lnk);
+
+ return 0;
+}
+
+static int add_boot(const char *what) {
_cleanup_blkid_free_probe_ blkid_probe b = NULL;
const char *fstype = NULL, *uuid = NULL;
sd_id128_t id, type_id;
@@ -532,10 +532,12 @@ static int add_boot(const char *what) {
120 * USEC_PER_SEC);
return r;
+}
#else
+static int add_boot(const char *what) {
return 0;
-#endif
}
+#endif
static int enumerate_partitions(dev_t devnum) {
@@ -616,9 +618,12 @@ static int enumerate_partitions(dev_t devnum) {
errno = 0;
r = blkid_do_safeprobe(b);
- if (r == -2 || r == 1) /* no result or uncertain */
+ if (r == 1)
+ return 0; /* no results */
+ else if (r == -2) {
+ log_warning("%s: probe gave ambiguous results, ignoring", node);
return 0;
- else if (r != 0)
+ } else if (r != 0)
return log_error_errno(errno ?: EIO, "%s: failed to probe: %m", node);
errno = 0;