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edd_id: check that EDD id is unique
[elogind.git]
/
extras
/
edd_id
/
edd_id.c
diff --git
a/extras/edd_id/edd_id.c
b/extras/edd_id/edd_id.c
index 504aac36e64b78f0c23904202a71550ffea7f640..8ac50e9812f7b907c61dba3004805980d4440b75 100644
(file)
--- a/
extras/edd_id/edd_id.c
+++ b/
extras/edd_id/edd_id.c
@@
-63,6
+63,7
@@
int main(int argc, char *argv[])
int sysfs_fd;
DIR *dir = NULL;
int rc = 1;
int sysfs_fd;
DIR *dir = NULL;
int rc = 1;
+ char *match = NULL;
logging_init("edd_id");
logging_init("edd_id");
@@
-165,14
+166,23
@@
int main(int argc, char *argv[])
sysfs_id = strtoul(sysfs_id_buf, NULL, 16);
if (disk_id == sysfs_id) {
sysfs_id = strtoul(sysfs_id_buf, NULL, 16);
if (disk_id == sysfs_id) {
+ if (!match) {
+ match = dent->d_name;
+ } else {
+ info("'%s' does not have a unique signature", node);
+ fprintf(stderr, "'%s' does not have a unique signature\n", node);
+ rc=10;
+ goto exit;
+ }
+ }
+
+ }
+
if (export)
if (export)
-
printf("ID_EDD=%s\n", dent->d_name
);
+
printf("ID_EDD=%s\n", match
);
else
else
-
printf("%s\n", dent->d_name
);
+
printf("%s\n", match
);
rc = 0;
rc = 0;
- break;
- }
- }
close:
close(disk_fd);
close:
close(disk_fd);