netfilter: xtables: replace custom duprintf with pr_debug
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
diff --git a/net/netfilter/xt_multiport.c b/net/netfilter/xt_multiport.c
index d06bb2d..4fa90c8 100644
--- a/net/netfilter/xt_multiport.c
+++ b/net/netfilter/xt_multiport.c
@@ -8,7 +8,7 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/types.h>
#include <linux/udp.h>
@@ -26,12 +26,6 @@
MODULE_ALIAS("ipt_multiport");
MODULE_ALIAS("ip6t_multiport");
-#if 0
-#define duprintf(format, args...) printk(format , ## args)
-#else
-#define duprintf(format, args...)
-#endif
-
/* Returns 1 if the port is matched by the test, 0 otherwise. */
static inline bool
ports_match_v0(const u_int16_t *portlist, enum xt_multiport_flags flags,
@@ -63,7 +57,7 @@
if (minfo->pflags[i]) {
/* range port matching */
e = minfo->ports[++i];
- duprintf("src or dst matches with %d-%d?\n", s, e);
+ pr_debug("src or dst matches with %d-%d?\n", s, e);
if (minfo->flags == XT_MULTIPORT_SOURCE
&& src >= s && src <= e)
@@ -77,7 +71,7 @@
return true ^ minfo->invert;
} else {
/* exact port matching */
- duprintf("src or dst matches with %d?\n", s);
+ pr_debug("src or dst matches with %d?\n", s);
if (minfo->flags == XT_MULTIPORT_SOURCE
&& src == s)
@@ -109,7 +103,7 @@
/* We've been asked to examine this packet, and we
* can't. Hence, no choice but to drop.
*/
- duprintf("xt_multiport: Dropping evil offset=0 tinygram.\n");
+ pr_debug("Dropping evil offset=0 tinygram.\n");
*par->hotdrop = true;
return false;
}
@@ -133,7 +127,7 @@
/* We've been asked to examine this packet, and we
* can't. Hence, no choice but to drop.
*/
- duprintf("xt_multiport: Dropping evil offset=0 tinygram.\n");
+ pr_debug("Dropping evil offset=0 tinygram.\n");
*par->hotdrop = true;
return false;
}