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| author | Colin Cross <ccross@android.com> | 2012-07-23 17:26:31 -0700 |
|---|---|---|
| committer | android code review <noreply-gerritcodereview@google.com> | 2012-07-23 17:26:32 -0700 |
| commit | f58f62eb31afb59a74566f60683cbbd1099e3111 (patch) | |
| tree | 1e2133a96b43a76d8b9dc7f9c795001ed09c4f53 | |
| parent | ec7d9dc713322bd41b1e348c0ea3b1304a13dba9 (diff) | |
| parent | f1ec8ac84a8540b92a16f187bfa92b2f3c63917e (diff) | |
| download | system_core-f58f62eb31afb59a74566f60683cbbd1099e3111.tar.gz system_core-f58f62eb31afb59a74566f60683cbbd1099e3111.tar.bz2 system_core-f58f62eb31afb59a74566f60683cbbd1099e3111.zip | |
Merge "libsparse: fix 32 bit overflow when calculating last chunk"
| -rw-r--r-- | libsparse/sparse.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libsparse/sparse.c b/libsparse/sparse.c index 189b4c03..741e8c6f 100644 --- a/libsparse/sparse.c +++ b/libsparse/sparse.c @@ -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); |