Re: [Qemu-devel] [PATCH] gtk.c: Fix memory leak in gd_set_keycode_type()

[address@hidden]

ping...

On Tue, 2014-09-02 at 14:33 +0800, Chen Fan wrote: 
>  this memory leak is introduced by the original
>  commit 3158a3482b0093e41f2b2596fba50774ea31ae08
> 
>  valgrind out showing:
>  ==14553== 21,459 (72 direct, 21,387 indirect) bytes in 1 blocks are 
> definitely
>  lost in loss record 8,055 of 8,082
>  ==14553==    at 0x4A06BC3: calloc (vg_replace_malloc.c:618)
>  ==14553==    by 0x80DBFBC: XkbGetKeyboardByName (in 
> /usr/lib64/libX11.so.6.3.0)
>  ==14553==    by 0x40C704: gtk_display_init (gtk.c:1798)
>  ==14553==    by 0x1AEDC1: main (vl.c:4480)
> 
> Signed-off-by: Chen Fan <address@hidden>
> ---
>  ui/gtk.c | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/ui/gtk.c b/ui/gtk.c
> index 2345d7e..cdd2567 100644
> --- a/ui/gtk.c
> +++ b/ui/gtk.c
> @@ -1810,6 +1810,13 @@ static void gd_set_keycode_type(GtkDisplayState *s)
>              fprintf(stderr, "unknown keycodes `%s', please report to "
>                      "address@hidden", keycodes);
>          }
> +
> +        if (desc) {
> +            XkbFreeKeyboard(desc, XkbGBN_AllComponentsMask, True);
> +        }
> +        if (keycodes) {
> +            XFree(keycodes);
> +        }
>      }
>  #endif
>  }