diff options
Diffstat (limited to 'extensions/libxt_NFLOG.c')
| -rw-r--r-- | extensions/libxt_NFLOG.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/extensions/libxt_NFLOG.c b/extensions/libxt_NFLOG.c index 02a1b4aa..2b78e278 100644 --- a/extensions/libxt_NFLOG.c +++ b/extensions/libxt_NFLOG.c @@ -5,6 +5,7 @@ #include <getopt.h> #include <xtables.h> +#include <linux/netfilter/nf_log.h> #include <linux/netfilter/x_tables.h> #include <linux/netfilter/xt_NFLOG.h> @@ -53,12 +54,16 @@ static void NFLOG_init(struct xt_entry_target *t) static void NFLOG_parse(struct xt_option_call *cb) { + char *nf_log_prefix = cb->udata; + xtables_option_parse(cb); switch (cb->entry->id) { case O_PREFIX: if (strchr(cb->arg, '\n') != NULL) xtables_error(PARAMETER_PROBLEM, "Newlines not allowed in --log-prefix"); + + snprintf(nf_log_prefix, NF_LOG_PREFIXLEN, "%s", cb->arg); break; } } @@ -149,6 +154,7 @@ static struct xtables_target nflog_target = { .save = NFLOG_save, .x6_options = NFLOG_opts, .xlate = NFLOG_xlate, + .udata_size = NF_LOG_PREFIXLEN }; void _init(void) |