diff options
author | Jan Engelhardt <jengelh@medozas.de> | 2011-02-19 19:37:53 +0100 |
---|---|---|
committer | Jan Engelhardt <jengelh@medozas.de> | 2011-02-19 19:54:51 +0100 |
commit | 4e5d4bff933d77158d9d32b4f87c5842decf670e (patch) | |
tree | 2d5e7a6076aa7b67b13f09cdffb5406a26cfa28a /extensions/libipt_DNAT.c | |
parent | b9210cfd9da3d57610be4e86ef45c48dd1b65edf (diff) |
extensions: add missing checks for specific flags
With "!flags", any option will be accepted. The extensions however
want one very specific option to be used (or wrong help text).
Commits: DNAT: v1.3.8~23, osf: v1.4.6~3
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Diffstat (limited to 'extensions/libipt_DNAT.c')
-rw-r--r-- | extensions/libipt_DNAT.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/extensions/libipt_DNAT.c b/extensions/libipt_DNAT.c index 34d3777a..49c74e10 100644 --- a/extensions/libipt_DNAT.c +++ b/extensions/libipt_DNAT.c @@ -190,7 +190,7 @@ static int DNAT_parse(int c, char **argv, int invert, unsigned int *flags, static void DNAT_check(unsigned int flags) { - if (!flags) + if (!(flags & IPT_DNAT_OPT_DEST)) xtables_error(PARAMETER_PROBLEM, "You must specify --to-destination"); } |