attr: nla_is_nested() must access nla_type directly

Can't used nla_type() as it applies NLA_TYPE_MASK first

Signed-off-by: Thomas Graf <tgraf@suug.ch>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/attr.c b/lib/attr.c
index e6efe4e..14552c6 100644
--- a/lib/attr.c
+++ b/lib/attr.c
@@ -899,7 +899,7 @@ int nla_parse_nested(struct nlattr *tb[], int maxtype, struct nlattr *nla,
  */
 int nla_is_nested(struct nlattr *attr)
 {
-	return !!(nla_type(attr) & NLA_F_NESTED);
+	return !!(nla->nla_type & NLA_F_NESTED);
 }
 
 /** @} */