diff options
| author | Maciej Żenczykowski <maze@google.com> | 2020-06-23 16:09:02 -0700 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2020-06-30 18:38:44 +0200 |
| commit | 6cb8af1ff3951e47def7a16db39289dc9d9c61fe (patch) | |
| tree | 8988d596ad6cb99df06ecea78bdab9f93d33a42b | |
| parent | 63fa2b1cb98be66990912d7eb42eab5440437087 (diff) | |
libxtables: compiler warning fixes for NO_SHARED_LIBS
Fixes two issues with NO_SHARED_LIBS:
- #include <dlfcn.h> is ifdef'ed out and thus dlclose()
triggers an undeclared function compiler warning
- dlreg_add() is unused and thus triggers an unused
function warning
Test: builds without warnings
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
| -rw-r--r-- | libxtables/xtables.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libxtables/xtables.c b/libxtables/xtables.c index 7fe42580..8907ba20 100644 --- a/libxtables/xtables.c +++ b/libxtables/xtables.c @@ -206,6 +206,7 @@ struct xtables_target *xtables_targets; static bool xtables_fully_register_pending_match(struct xtables_match *me); static bool xtables_fully_register_pending_target(struct xtables_target *me); +#ifndef NO_SHARED_LIBS /* registry for loaded shared objects to close later */ struct dlreg { struct dlreg *next; @@ -237,6 +238,7 @@ static void dlreg_free(void) dlreg = next; } } +#endif void xtables_init(void) { @@ -267,7 +269,9 @@ void xtables_init(void) void xtables_fini(void) { +#ifndef NO_SHARED_LIBS dlreg_free(); +#endif } void xtables_set_nfproto(uint8_t nfproto) |