diff options
| -rw-r--r-- | sys/geom/uzip/g_uzip.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/geom/uzip/g_uzip.c b/sys/geom/uzip/g_uzip.c index f05978e..99d7c22 100644 --- a/sys/geom/uzip/g_uzip.c +++ b/sys/geom/uzip/g_uzip.c @@ -162,6 +162,13 @@ g_uzip_done(struct bio *bp) ulen = MIN(sc->blksz - uoff, bp2->bio_length - upos); len = sc->offsets[i + 1] - sc->offsets[i]; + if (len == 0) { + /* All zero block: no cache update */ + bzero(bp2->bio_data + upos, ulen); + upos += ulen; + bp2->bio_completed += ulen; + continue; + } zs.next_in = bp->bio_data + pos; zs.avail_in = len; zs.next_out = sc->last_buf; |
