]> git.ozlabs.org Git - petitboot/blobdiff - lib/flash/flash.c
discover: Track both configured and current autoboot settings
[petitboot] / lib / flash / flash.c
index 1056c635a4236ce5163ebba3bb0b562ac8bb1f83..1384118a59ec0e87befbf3e6f558032f6591b669 100644 (file)
@@ -82,26 +82,26 @@ static struct flash_info *flash_setup_buffer(void *ctx, const char *partition)
        rc = arch_flash_init(&info->bl, NULL, true);
        if (rc) {
                pb_log("Failed to init mtd device\n");
-               return NULL;
+               goto out;
        }
 
        rc = blocklevel_get_info(info->bl, &info->path, &info->size,
                                 &info->erase_granule);
        if (rc) {
                pb_log("Failed to retrieve blocklevel info\n");
-               return NULL;
+               goto out_flash;
        }
 
        rc = ffs_init(0, info->size, info->bl, &info->ffs, 1);
        if (rc) {
                pb_log("%s: Failed to init ffs\n", __func__);
-               goto out;
+               goto out_flash;
        }
 
        rc = partition_info(info, partition);
        if (rc) {
                pb_log("Failed to retrieve partition info\n");
-               goto out;
+               goto out_ffs;
        }
 
        /* Check if there is a second flash side. If there is not, or
@@ -139,8 +139,11 @@ static struct flash_info *flash_setup_buffer(void *ctx, const char *partition)
        }
 
        return info;
-out:
+out_ffs:
+       ffs_close(info->ffs);
+out_flash:
        arch_flash_close(info->bl, NULL);
+out:
        talloc_free(info);
        return NULL;
 }
@@ -163,7 +166,7 @@ int flash_parse_version(void *ctx, char ***versions, bool current)
        if (!current && !info->other_side)
                return 0;
 
-       cur_info = current ? info->other_side : info;
+       cur_info = !current ? info->other_side : info;
 
        len = cur_info->attr_data_len -  ecc_size(cur_info->attr_data_len);
        buffer = talloc_array(cur_info, char, len);