diff options
Diffstat (limited to 'btrfs-convert.c')
| -rw-r--r-- | btrfs-convert.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/btrfs-convert.c b/btrfs-convert.c index 1768e4e9..4474489b 100644 --- a/btrfs-convert.c +++ b/btrfs-convert.c @@ -2600,8 +2600,8 @@ static int do_convert(const char *devname, int datacsum, int packing, int noxatt } memset(root->fs_info->super_copy->label, 0, BTRFS_LABEL_SIZE); if (copylabel == 1) { - strncpy(root->fs_info->super_copy->label, - cctx.volume_name, BTRFS_LABEL_SIZE); + __strncpy_null(root->fs_info->super_copy->label, + cctx.volume_name, BTRFS_LABEL_SIZE - 1); fprintf(stderr, "copy label '%s'\n", root->fs_info->super_copy->label); } else if (copylabel == -1) { @@ -3116,8 +3116,7 @@ int main(int argc, char *argv[]) "WARNING: label too long, trimmed to %d bytes\n", BTRFS_LABEL_SIZE - 1); } - strncpy(fslabel, optarg, BTRFS_LABEL_SIZE - 1); - fslabel[BTRFS_LABEL_SIZE - 1] = 0; + __strncpy_null(fslabel, optarg, BTRFS_LABEL_SIZE - 1); break; case 'L': copylabel = 1; |