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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2024-01-02 14:22:50 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2024-01-08 17:22:27 +0100 |
| commit | 307ed295f487f671f7b17d96f5d08b90ba834b53 (patch) | |
| tree | d04648ed4c6ca93340a0defdd5951406e6bf3850 /src/object.c | |
| parent | bc2afbde9eae491bcef23ef5b24b25c7605ad911 (diff) | |
object: define nftnl_obj_unset()
For consistency with existing objects, implement this interface.
This is already defined in libnftnl.map so the intention was to
provide it.
Fixes: 5573d0146c1a ("src: support for stateful objects")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/object.c')
| -rw-r--r-- | src/object.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/object.c b/src/object.c index 9e76861..0814be7 100644 --- a/src/object.c +++ b/src/object.c @@ -69,6 +69,34 @@ bool nftnl_obj_is_set(const struct nftnl_obj *obj, uint16_t attr) return obj->flags & (1 << attr); } +EXPORT_SYMBOL(nftnl_obj_unset); +void nftnl_obj_unset(struct nftnl_obj *obj, uint16_t attr) +{ + if (!(obj->flags & (1 << attr))) + return; + + switch (attr) { + case NFTNL_OBJ_TABLE: + xfree(obj->table); + break; + case NFTNL_OBJ_NAME: + xfree(obj->name); + break; + case NFTNL_OBJ_USERDATA: + xfree(obj->user.data); + break; + case NFTNL_OBJ_TYPE: + case NFTNL_OBJ_FAMILY: + case NFTNL_OBJ_USE: + case NFTNL_OBJ_HANDLE: + break; + default: + break; + } + + obj->flags &= ~(1 << attr); +} + static uint32_t nftnl_obj_validate[NFTNL_OBJ_MAX + 1] = { [NFTNL_OBJ_FAMILY] = sizeof(uint32_t), [NFTNL_OBJ_USE] = sizeof(uint32_t), |