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| author | Andrey V. Elsukov <ae@FreeBSD.org> | 2017-05-02 05:20:54 +0000 |
|---|---|---|
| committer | Andrey V. Elsukov <ae@FreeBSD.org> | 2017-05-02 05:20:54 +0000 |
| commit | 16804dc7794688fe232e7eaecc9cd15d950a0055 (patch) | |
| tree | f47d859d9a56431da643cf175d6a6b8b7e58a03a /sbin | |
| parent | e028ccdad82ec3dfdd10f17ccef10e568f9c3b2b (diff) | |
| download | src-16804dc7794688fe232e7eaecc9cd15d950a0055.tar.gz src-16804dc7794688fe232e7eaecc9cd15d950a0055.zip | |
In parse_range() validate both range values instead of checking
the top value twice.
PR: 202295
MFC after: 1 week
Notes
Notes:
svn path=/head/; revision=317667
Diffstat (limited to 'sbin')
| -rw-r--r-- | sbin/ipfw/dummynet.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sbin/ipfw/dummynet.c b/sbin/ipfw/dummynet.c index 20c563ba0ce4..e26171f4c53b 100644 --- a/sbin/ipfw/dummynet.c +++ b/sbin/ipfw/dummynet.c @@ -1881,7 +1881,7 @@ parse_range(int ac, char *av[], uint32_t *v, int len) av--; } if (v[1] < v[0] || - v[1] >= DN_MAX_ID-1 || + v[0] >= DN_MAX_ID-1 || v[1] >= DN_MAX_ID-1) { continue; /* invalid entry */ } |