diff options
| -rw-r--r-- | cmd/gpt.c | 47 |
1 files changed, 12 insertions, 35 deletions
@@ -633,21 +633,6 @@ static int do_disk_guid(struct blk_desc *dev_desc, char * const namestr) } #ifdef CONFIG_CMD_GPT_RENAME -/* - * There are 3 malloc() calls in set_gpt_info() and there is no info about which - * failed. - */ -static void set_gpt_cleanup(char **str_disk_guid, - disk_partition_t **partitions) -{ -#ifdef CONFIG_RANDOM_UUID - if (str_disk_guid) - free(str_disk_guid); -#endif - if (partitions) - free(partitions); -} - static int do_rename_gpt_parts(struct blk_desc *dev_desc, char *subcomm, char *name1, char *name2) { @@ -655,7 +640,7 @@ static int do_rename_gpt_parts(struct blk_desc *dev_desc, char *subcomm, struct disk_part *curr; disk_partition_t *new_partitions = NULL; char disk_guid[UUID_STR_LEN + 1]; - char *partitions_list, *str_disk_guid; + char *partitions_list, *str_disk_guid = NULL; u8 part_count = 0; int partlistlen, ret, numparts = 0, partnum, i = 1, ctr1 = 0, ctr2 = 0; @@ -697,14 +682,8 @@ static int do_rename_gpt_parts(struct blk_desc *dev_desc, char *subcomm, /* set_gpt_info allocates new_partitions and str_disk_guid */ ret = set_gpt_info(dev_desc, partitions_list, &str_disk_guid, &new_partitions, &part_count); - if (ret < 0) { - del_gpt_info(); - free(partitions_list); - if (ret == -ENOMEM) - set_gpt_cleanup(&str_disk_guid, &new_partitions); - else - goto out; - } + if (ret < 0) + goto out; if (!strcmp(subcomm, "swap")) { if ((strlen(name1) > PART_NAME_LEN) || (strlen(name2) > PART_NAME_LEN)) { @@ -766,14 +745,8 @@ static int do_rename_gpt_parts(struct blk_desc *dev_desc, char *subcomm, * Even though valid pointers are here passed into set_gpt_info(), * it mallocs again, and there's no way to tell which failed. */ - if (ret < 0) { - del_gpt_info(); - free(partitions_list); - if (ret == -ENOMEM) - set_gpt_cleanup(&str_disk_guid, &new_partitions); - else - goto out; - } + if (ret < 0) + goto out; debug("Writing new partition table\n"); ret = gpt_restore(dev_desc, disk_guid, new_partitions, numparts); @@ -795,10 +768,14 @@ static int do_rename_gpt_parts(struct blk_desc *dev_desc, char *subcomm, } printf("new partition table with %d partitions is:\n", numparts); print_gpt_info(); - del_gpt_info(); out: - free(new_partitions); - free(str_disk_guid); + del_gpt_info(); +#ifdef CONFIG_RANDOM_UUID + if (str_disk_guid) + free(str_disk_guid); +#endif + if (new_partitions) + free(new_partitions); free(partitions_list); return ret; } |