Commit 85026533 authored by Josef Bacik's avatar Josef Bacik

Btrfs: return error if the range we want to map is bogus

Currently if we have corrupt metadata map_extent_buffer will complain about it,
but not return an error so the caller has no idea a problem was hit.  Fix this.
Thanks,
Signed-off-by: default avatarJosef Bacik <josef@redhat.com>
parent 695a0d0d
......@@ -3690,6 +3690,7 @@ int map_private_extent_buffer(struct extent_buffer *eb, unsigned long start,
"wanted %lu %lu\n", (unsigned long long)eb->start,
eb->len, start, min_len);
WARN_ON(1);
return -EINVAL;
}
p = extent_buffer_page(eb, i);
......
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