diff options
| -rw-r--r-- | btrfs-image.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/btrfs-image.c b/btrfs-image.c index 18ad398e..630fdf8a 100644 --- a/btrfs-image.c +++ b/btrfs-image.c @@ -2588,7 +2588,7 @@ static int update_disk_super_on_device(struct btrfs_fs_info *info, char fs_uuid[BTRFS_UUID_SIZE]; u64 devid, type, io_align, io_width; u64 sector_size, total_bytes, bytes_used; - char *buf = NULL; + char buf[BTRFS_SUPER_INFO_SIZE]; int fp = -1; int ret; @@ -2636,13 +2636,6 @@ static int update_disk_super_on_device(struct btrfs_fs_info *info, goto out; } - buf = malloc(BTRFS_SUPER_INFO_SIZE); - if (!buf) { - ret = -ENOMEM; - close(fp); - return ret; - } - memcpy(buf, info->super_copy, BTRFS_SUPER_INFO_SIZE); disk_super = (struct btrfs_super_block *)buf; @@ -2672,7 +2665,6 @@ static int update_disk_super_on_device(struct btrfs_fs_info *info, write_backup_supers(fp, (u8 *)buf); out: - free(buf); if (fp != -1) close(fp); return ret; |