Nothing modifies the match/target, so we can mark it const.
Signed-off-by: Jan Engelhardt <jengelh@xxxxxxx>
---
include/xtables.h | 4 ++--
libxtables/xtoptions.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/xtables.h b/include/xtables.h
index c35a6e6..f14914c 100644
--- a/include/xtables.h
+++ b/include/xtables.h
@@ -535,8 +535,8 @@ extern void xtables_option_tpcall(unsigned int, char **, bool,
struct xtables_target *, void *);
extern void xtables_option_mpcall(unsigned int, char **, bool,
struct xtables_match *, void *);
-extern void xtables_option_tfcall(struct xtables_target *);
-extern void xtables_option_mfcall(struct xtables_match *);
+extern void xtables_option_tfcall(const struct xtables_target *);
+extern void xtables_option_mfcall(const struct xtables_match *);
extern void xtables_options_fcheck(const char *, unsigned int,
const struct xt_option_entry *);
diff --git a/libxtables/xtoptions.c b/libxtables/xtoptions.c
index 452e0fe..01c626c 100644
--- a/libxtables/xtoptions.c
+++ b/libxtables/xtoptions.c
@@ -1034,7 +1034,7 @@ void xtables_options_fcheck(const char *name, unsigned int xflags,
* Dispatch arguments to the appropriate final_check function, based upon the
* extension's choice of API.
*/
-void xtables_option_tfcall(struct xtables_target *t)
+void xtables_option_tfcall(const struct xtables_target *t)
{
if (t->x6_fcheck != NULL) {
struct xt_fcheck_call cb;
@@ -1055,7 +1055,7 @@ void xtables_option_tfcall(struct xtables_target *t)
* Dispatch arguments to the appropriate final_check function, based upon the
* extension's choice of API.
*/
-void xtables_option_mfcall(struct xtables_match *m)
+void xtables_option_mfcall(const struct xtables_match *m)
{
if (m->x6_fcheck != NULL) {
struct xt_fcheck_call cb;
--
1.7.10.4
--
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