dix: free ClassesRec when a BadAlloc occurs during CoreKeyboardProc.

1 files changed, 2 insertions, 0 deletions

diff --git a/dix/devices.c b/dix/devices.c
index ed69cb869..f1a75957a 100644
--- a/dix/devices.c
+++ b/dix/devices.c
@@ -415,12 +415,14 @@ CoreKeyboardProc(DeviceIntPtr pDev, int what)
                                         keySyms.mapWidth);
         if (!keySyms.map) {
             ErrorF("[dix] Couldn't allocate core keymap\n");
+            xfree(classes);
             return BadAlloc;
         }
 
         modMap = (CARD8 *)xalloc(MAP_LENGTH);
         if (!modMap) {
             ErrorF("[dix] Couldn't allocate core modifier map\n");
+            xfree(classes);
             return BadAlloc;
         }
         bzero((char *)modMap, MAP_LENGTH);