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fix a (spurious) gcc warning

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Kent Overstreet 2018-11-03 16:58:41 -04:00
parent 67fb317a07
commit e288c9f1de
1 changed files with 3 additions and 1 deletions
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4
libbcachefs.c
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@ -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);