1 files changed, 4 insertions, 2 deletions
diff --git a/nuttx/graphics/nxmu/nxmu_kbdin.c b/nuttx/graphics/nxmu/nxmu_kbdin.c
index 0308c2bfa..f156a4151 100644
--- a/nuttx/graphics/nxmu/nxmu_kbdin.c
+++ b/nuttx/graphics/nxmu/nxmu_kbdin.c
@@ -44,7 +44,9 @@
 #include <errno.h>
 #include <debug.h>
 
+#include <nuttx/kmalloc.h>
 #include <nuttx/nx/nx.h>
+
 #include "nxfe.h"
 
 #ifdef CONFIG_NX_KBD
@@ -94,7 +96,7 @@ void nxmu_kbdin(FAR struct nxfe_state_s *fe, uint8_t nch, FAR uint8_t *ch)
    */
 
   size   = sizeof(struct nxclimsg_kbdin_s) + nch - 1;
-  outmsg = (FAR struct nxclimsg_kbdin_s *)malloc(size);
+  outmsg = (FAR struct nxclimsg_kbdin_s *)kmalloc(size);
   if (outmsg)
     {
       /* Give the keypad input only to the top child */
@@ -109,7 +111,7 @@ void nxmu_kbdin(FAR struct nxfe_state_s *fe, uint8_t nch, FAR uint8_t *ch)
         }
 
       (void)nxmu_sendclientwindow(fe->be.topwnd, outmsg, size);
-      free(outmsg);
+      kfree(outmsg);
     }
 }