diff options
| author | Andrey A. Chernov <ache@FreeBSD.org> | 2001-08-23 16:00:27 +0000 |
|---|---|---|
| committer | Andrey A. Chernov <ache@FreeBSD.org> | 2001-08-23 16:00:27 +0000 |
| commit | 62be011ebd0374fa9a01e04aeecf31976a4f7414 (patch) | |
| tree | 85604a33ff709c1ad0292dbd92647235de92f3b6 /sys/kern/kern_lockf.c | |
| parent | e3e2c03de3df2edbc6adbdc221c96a10b9c02263 (diff) | |
Notes
Diffstat (limited to 'sys/kern/kern_lockf.c')
| -rw-r--r-- | sys/kern/kern_lockf.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/kern/kern_lockf.c b/sys/kern/kern_lockf.c index 7e11d653b239..de8c75daeef6 100644 --- a/sys/kern/kern_lockf.c +++ b/sys/kern/kern_lockf.c @@ -133,10 +133,12 @@ lf_advlock(ap, head, size) if (start < 0) return (EINVAL); if (fl->l_len < 0) { - start += fl->l_len; - if (start <= 0) + if (start == 0) return (EINVAL); end = start - 1; + start += fl->l_len; + if (start < 0) + return (EINVAL); } else if (fl->l_len == 0) end = -1; else { |