diff options
author | Patrick McHardy <kaber@trash.net> | 2009-11-06 17:15:07 +0100 |
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committer | Patrick McHardy <kaber@trash.net> | 2009-11-06 17:15:07 +0100 |
commit | 596c69007acb569843391e4c98dc21d6f2336e7b (patch) | |
tree | 3cf4cc286f13250191f8be01e217fc503e750db9 /extensions | |
parent | 5fdf032a02b671bc1a18cec0e803c17c64175ab1 (diff) |
DNAT: fix incorrect check during parsing
Specifying --random before --to-dest results in:
Multiple --to-destination not supported
Fix the flags check to only test the IPT_DNAT_OPT_DEST bit.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'extensions')
-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 380294af..57c5888b 100644 --- a/extensions/libipt_DNAT.c +++ b/extensions/libipt_DNAT.c @@ -158,7 +158,7 @@ static int DNAT_parse(int c, char **argv, int invert, unsigned int *flags, xtables_error(PARAMETER_PROBLEM, "Unexpected `!' after --to-destination"); - if (*flags) { + if (*flags & IPT_DNAT_OPT_DEST) { if (!kernel_version) get_kernel_version(); if (kernel_version > LINUX_VERSION(2, 6, 10)) |