diff options
author | Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com> | 2013-06-07 00:52:17 +0000 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2013-06-07 14:00:20 +0200 |
commit | dde20393f929f22636dcedd82e5a2fe81394139e (patch) | |
tree | ae5f46c3a934bc88d188d1c7d1dd11934709287d /src/table.c | |
parent | 0be2e081db4b6adf2e7fb16fe528c28c35a1f0c2 (diff) |
src: add nft_*_unset functions
These functions unset the given attribute in each object and
release the data if needed.
Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/table.c')
-rw-r--r-- | src/table.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/src/table.c b/src/table.c index de106bb..937f9b5 100644 --- a/src/table.c +++ b/src/table.c @@ -49,9 +49,27 @@ void nft_table_free(struct nft_table *t) } EXPORT_SYMBOL(nft_table_free); +void nft_table_attr_unset(struct nft_table *t, uint16_t attr) +{ + switch (attr) { + case NFT_TABLE_ATTR_NAME: + if (t->flags & (1 << NFT_TABLE_ATTR_NAME)) { + if (t->name) { + free(t->name); + t->name = NULL; + } + } + break; + default: + return; + } + t->flags &= ~(1 << attr); +} +EXPORT_SYMBOL(nft_table_attr_unset); + void nft_table_attr_set(struct nft_table *t, uint16_t attr, const void *data) { - switch(attr) { + switch (attr) { case NFT_TABLE_ATTR_NAME: if (t->name) free(t->name); |