1 files changed, 1 insertions, 2 deletions
diff --git a/src/lib/crypt.c b/src/lib/crypt.c
index e19981bc..2985fc6a 100644
--- a/src/lib/crypt.c
+++ b/src/lib/crypt.c
@@ -282,8 +282,7 @@ static int openssl_decrypt(struct flow *        f,
         int       in_sz;
         int       tmp_sz;
 
-        in = shm_du_buff_head(sdb);
-        in_sz = shm_du_buff_tail(sdb) - in;
+        in_sz = shm_du_buff_len(sdb);
         if (in_sz < IVSZ)
                 return -ECRYPT;