All getters must set the output parameter 'data_len'
Signed-off-by: Carlos Falgueras García <carlosfg@xxxxxxxxxx>
---
src/chain.c | 3 +++
src/expr.c | 1 +
src/expr/dynset.c | 3 +++
src/expr/lookup.c | 3 +++
src/gen.c | 1 +
src/rule.c | 2 ++
src/set.c | 2 ++
src/set_elem.c | 6 ++++++
src/table.c | 1 +
9 files changed, 22 insertions(+)
diff --git a/src/chain.c b/src/chain.c
index cab64b5..ccf0f92 100644
--- a/src/chain.c
+++ b/src/chain.c
@@ -272,8 +272,10 @@ const void *nftnl_chain_get_data(const struct nftnl_chain *c, uint16_t attr,
switch(attr) {
case NFTNL_CHAIN_NAME:
+ *data_len = strlen(c->name);
return c->name;
case NFTNL_CHAIN_TABLE:
+ *data_len = strlen(c->table);
return c->table;
case NFTNL_CHAIN_HOOKNUM:
*data_len = sizeof(uint32_t);
@@ -303,6 +305,7 @@ const void *nftnl_chain_get_data(const struct nftnl_chain *c, uint16_t attr,
*data_len = sizeof(uint32_t);
return c->type;
case NFTNL_CHAIN_DEV:
+ *data_len = strlen(c->dev);
return c->dev;
}
return NULL;
diff --git a/src/expr.c b/src/expr.c
index f802725..06afcd3 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -119,6 +119,7 @@ const void *nftnl_expr_get(const struct nftnl_expr *expr,
switch(type) {
case NFTNL_EXPR_NAME:
+ *data_len = strlen(expr->ops->name);
ret = expr->ops->name;
break;
default:
diff --git a/src/expr/dynset.c b/src/expr/dynset.c
index 0404359..6bf360e 100644
--- a/src/expr/dynset.c
+++ b/src/expr/dynset.c
@@ -88,10 +88,13 @@ nftnl_expr_dynset_get(const struct nftnl_expr *e, uint16_t type,
*data_len = sizeof(dynset->timeout);
return &dynset->timeout;
case NFTNL_EXPR_DYNSET_SET_NAME:
+ *data_len = strlen(dynset->set_name);
return dynset->set_name;
case NFTNL_EXPR_DYNSET_SET_ID:
+ *data_len = sizeof(dynset->set_id);
return &dynset->set_id;
case NFTNL_EXPR_DYNSET_EXPR:
+ *data_len = 0;
return dynset->expr;
}
return NULL;
diff --git a/src/expr/lookup.c b/src/expr/lookup.c
index 7f68f74..54d19d6 100644
--- a/src/expr/lookup.c
+++ b/src/expr/lookup.c
@@ -73,10 +73,13 @@ nftnl_expr_lookup_get(const struct nftnl_expr *e, uint16_t type,
*data_len = sizeof(lookup->dreg);
return &lookup->dreg;
case NFTNL_EXPR_LOOKUP_SET:
+ *data_len = strlen(lookup->set_name);
return lookup->set_name;
case NFTNL_EXPR_LOOKUP_SET_ID:
+ *data_len = sizeof(lookup->set_id);
return &lookup->set_id;
case NFTNL_EXPR_LOOKUP_FLAGS:
+ *data_len = sizeof(lookup->flags);
return &lookup->flags;
}
return NULL;
diff --git a/src/gen.c b/src/gen.c
index 37a9049..c69d2f8 100644
--- a/src/gen.c
+++ b/src/gen.c
@@ -100,6 +100,7 @@ const void *nftnl_gen_get_data(const struct nftnl_gen *gen, uint16_t attr,
switch(attr) {
case NFTNL_GEN_ID:
+ *data_len = sizeof(gen->id);
return &gen->id;
}
return NULL;
diff --git a/src/rule.c b/src/rule.c
index 2b23c8e..bf72595 100644
--- a/src/rule.c
+++ b/src/rule.c
@@ -213,8 +213,10 @@ const void *nftnl_rule_get_data(const struct nftnl_rule *r, uint16_t attr,
*data_len = sizeof(uint32_t);
return &r->family;
case NFTNL_RULE_TABLE:
+ *data_len = strlen(r->table);
return r->table;
case NFTNL_RULE_CHAIN:
+ *data_len = strlen(r->chain);
return r->chain;
case NFTNL_RULE_HANDLE:
*data_len = sizeof(uint64_t);
diff --git a/src/set.c b/src/set.c
index e48ff78..f728373 100644
--- a/src/set.c
+++ b/src/set.c
@@ -215,8 +215,10 @@ const void *nftnl_set_get_data(const struct nftnl_set *s, uint16_t attr,
switch(attr) {
case NFTNL_SET_TABLE:
+ *data_len = strlen(s->table);
return s->table;
case NFTNL_SET_NAME:
+ *data_len = strlen(s->name);
return s->name;
case NFTNL_SET_FLAGS:
*data_len = sizeof(uint32_t);
diff --git a/src/set_elem.c b/src/set_elem.c
index 40b5bfe..2056209 100644
--- a/src/set_elem.c
+++ b/src/set_elem.c
@@ -160,25 +160,31 @@ const void *nftnl_set_elem_get(struct nftnl_set_elem *s, uint16_t attr, uint32_t
switch(attr) {
case NFTNL_SET_ELEM_FLAGS:
+ *data_len = sizeof(s->set_elem_flags);
return &s->set_elem_flags;
case NFTNL_SET_ELEM_KEY: /* NFTA_SET_ELEM_KEY */
*data_len = s->key.len;
return &s->key.val;
case NFTNL_SET_ELEM_VERDICT: /* NFTA_SET_ELEM_DATA */
+ *data_len = sizeof(s->data.verdict);
return &s->data.verdict;
case NFTNL_SET_ELEM_CHAIN: /* NFTA_SET_ELEM_DATA */
+ *data_len = strlen(s->data.chain);
return s->data.chain;
case NFTNL_SET_ELEM_DATA: /* NFTA_SET_ELEM_DATA */
*data_len = s->data.len;
return &s->data.val;
case NFTNL_SET_ELEM_TIMEOUT: /* NFTA_SET_ELEM_TIMEOUT */
+ *data_len = sizeof(s->timeout);
return &s->timeout;
case NFTNL_SET_ELEM_EXPIRATION: /* NFTA_SET_ELEM_EXPIRATION */
+ *data_len = sizeof(s->expiration);
return &s->expiration;
case NFTNL_SET_ELEM_USERDATA:
*data_len = s->user.len;
return s->user.data;
case NFTNL_SET_ELEM_EXPR:
+ *data_len = 0;
return s->expr;
}
return NULL;
diff --git a/src/table.c b/src/table.c
index 966b923..78e27bc 100644
--- a/src/table.c
+++ b/src/table.c
@@ -143,6 +143,7 @@ const void *nftnl_table_get_data(const struct nftnl_table *t, uint16_t attr,
switch(attr) {
case NFTNL_TABLE_NAME:
+ *data_len = strlen(t->name);
return t->name;
case NFTNL_TABLE_FLAGS:
*data_len = sizeof(uint32_t);
--
2.5.1
--
To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
