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| author | Lutz Donnerhacke <donner@FreeBSD.org> | 2021-05-11 08:22:16 +0000 |
|---|---|---|
| committer | Lutz Donnerhacke <donner@FreeBSD.org> | 2021-05-11 08:44:33 +0000 |
| commit | f6f297871d469daf808f78faead8f950a2c81e36 (patch) | |
| tree | e8d2973cf5341789efdebb895ac9ea57d311ff33 | |
| parent | 9e16b9530aab5e1c4efee2a8fe2feaf33340c764 (diff) | |
| download | src-f6f297871d469daf808f78faead8f950a2c81e36.tar.gz src-f6f297871d469daf808f78faead8f950a2c81e36.zip | |
sbin/ipfw: Allow tablearg as hostname
Hostnames starting with "tablearg" are considered as a functional
argument instead of a literal.
Reported by: ae
Reviewers: ae
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D30208
| -rw-r--r-- | sbin/ipfw/ipfw2.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sbin/ipfw/ipfw2.c b/sbin/ipfw/ipfw2.c index 498da22e6599..fb1d9a4a180b 100644 --- a/sbin/ipfw/ipfw2.c +++ b/sbin/ipfw/ipfw2.c @@ -4021,7 +4021,8 @@ chkarg: NEED1("missing forward address[:port]"); - if (strncmp(*av, "tablearg", 8) == 0) + if (strncmp(*av, "tablearg", 8) == 0 && + ((*av)[8] == '\0' || (*av)[8] == ',' || (*av)[8] == ':')) memcpy(++(*av), "0.0.0.0", 7); /* |