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Merge "libsparse: fix 32 bit overflow when calculating last chunk"

This commit is contained in:
Colin Cross 2012-07-23 17:26:31 -07:00 committed by android code review
parent ec7d9dc713 f1ec8ac84a
commit f58f62eb31
1 changed files with 1 additions and 1 deletions
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2
libsparse/sparse.c
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@ -139,7 +139,7 @@ static int write_all_blocks(struct sparse_file *s, struct output_file *out)
DIV_ROUND_UP(backed_block_len(bb), s->block_size);
}
pad = s->len - last_block * s->block_size;
pad = s->len - (int64_t)last_block * s->block_size;
assert(pad >= 0);
if (pad > 0) {
write_skip_chunk(out, pad);