lib: crypto: Return 0 in free_session_key()

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/crypto/ecdh.c b/lib/crypto/ecdh.c
index ab5d286..c881ca1 100644
--- a/lib/crypto/ecdh.c
+++ b/lib/crypto/ecdh.c
@@ -224,4 +224,5 @@ free_session_key(unsigned char *session_key)
 {
     munlock(session_key, KEY_SIZE);
     free(session_key);
+    return 0;
 }