Changeset 24968b5 in mainline

Timestamp:

2024-09-06T12:15:06Z (8 months ago)

Author:

Miroslav Cimerman <mc@…>

Children:

ab5a2597

Parents:

9c1cf34c

Message:

hr: assemble: check specified number of devices against metadata

File:

• uspace/srv/bd/hr/superblock.c (modified) (2 diffs)

uspace/srv/bd/hr/superblock.c

@@ -147 +147 @@
         new_volume->strip_size = uint32_t_le2host(metadata->strip_size);
 
+        if (new_volume->dev_no != cfg->dev_no) {
+                log_msg(LOG_DEFAULT, LVL_ERROR,
+                    "number of divices in array differ: specified %zu, metadata states %zu",
+                    cfg->dev_no, new_volume->dev_no);
+                rc = EINVAL;
+                goto end;
+        }
+
         if (str_cmp(metadata->devname, new_volume->devname) != 0) {
                 log_msg(LOG_DEFAULT, LVL_NOTE,
@@ -154 +162 @@
 end:
         free(metadata);
-        return EOK;
+        return rc;
 }