1 files changed, 1 insertions, 0 deletions

diff --git a/Documentation/lguest/lguest.c b/Documentation/lguest/lguest.c
index 6ded39bfdbdb..686e2d435c75 100644
--- a/Documentation/lguest/lguest.c
+++ b/Documentation/lguest/lguest.c
@@ -254,6 +254,7 @@ static void *map_zeroed_pages(unsigned int num)
                     PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE, fd, 0);
         if (addr == MAP_FAILED)
                 err(1, "Mmaping %u pages of /dev/zero", num);
+        close(fd);
 
         return addr;
 }