Adds missing free before end of function

Signed-off-by: Sameer Vaze <svaze@qti.qualcomm.com>
---
 drivers/compress/zlib/zlib_pmd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/compress/zlib/zlib_pmd.c b/drivers/compress/zlib/zlib_pmd.c
index 3a2485b54e..1d7651dd7d 100644
--- a/drivers/compress/zlib/zlib_pmd.c
+++ b/drivers/compress/zlib/zlib_pmd.c
@@ -126,6 +126,7 @@ process_zlib_inflate_chksum(struct rte_comp_op *op,
                 free(dictionary);
                 return;
         }
+       free(dictionary);
 }
 
 static void
--
2.31.1