diff options
| author | Kent Overstreet <kent.overstreet@gmail.com> | 2018-11-03 16:58:41 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@gmail.com> | 2018-11-03 16:58:41 -0400 |
| commit | e288c9f1de8a1b21a77cbfb80dfec37f2515e33c (patch) | |
| tree | 6465f706d5aceee4cec647753c4b35c607a4c02c | |
| parent | 67fb317a0706ec3d305f4b02b3fa4b75717cd848 (diff) | |
fix a (spurious) gcc warning
| -rw-r--r-- | libbcachefs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libbcachefs.c b/libbcachefs.c index 58ef5297..da318611 100644 --- a/libbcachefs.c +++ b/libbcachefs.c @@ -196,7 +196,9 @@ struct bch_sb *bch2_format(struct format_opts opts, uuid_generate(sb.sb->uuid.b); if (opts.label) - strncpy((char *) sb.sb->label, opts.label, sizeof(sb.sb->label)); + memcpy(sb.sb->label, + opts.label, + min(strlen(opts.label), sizeof(sb.sb->label))); SET_BCH_SB_CSUM_TYPE(sb.sb, opts.meta_csum_type); SET_BCH_SB_META_CSUM_TYPE(sb.sb, opts.meta_csum_type); |