Re: [Qemu-devel] [PATCH v2] gdbstub: Fix memory leak

[Stefan Weil]

Am 18.10.2011 22:25, schrieb Stefan Weil:
> cppcheck report:
>    gdbstub.c:1781: error: Memory leak: s
>
> Rearranging of the code avoids the leak.
>
> v2:
> Replace the g_malloc0() by g_new0() (suggested by Stuart Brady).
>
> Signed-off-by: Stefan Weil<address@hidden>
> ---
>   gdbstub.c |   14 ++++++++------
>   1 files changed, 8 insertions(+), 6 deletions(-)
>
> diff --git a/gdbstub.c b/gdbstub.c
> index 4009058..8bf7167 100644
> --- a/gdbstub.c
> +++ b/gdbstub.c
> @@ -1768,12 +1768,6 @@ void gdb_register_coprocessor(CPUState * env,
>       GDBRegisterState **p;
>       static int last_reg = NUM_CORE_REGS;
>
> -    s = (GDBRegisterState *)g_malloc0(sizeof(GDBRegisterState));
> -    s->base_reg = last_reg;
> -    s->num_regs = num_regs;
> -    s->get_reg = get_reg;
> -    s->set_reg = set_reg;
> -    s->xml = xml;
>       p =&env->gdb_regs;
>       while (*p) {
>           /* Check for duplicates.  */
> @@ -1781,6 +1775,14 @@ void gdb_register_coprocessor(CPUState * env,
>               return;
>           p =&(*p)->next;
>       }
> +
> +    s = g_new0(GDBRegisterState, 1);
> +    s->base_reg = last_reg;
> +    s->num_regs = num_regs;
> +    s->get_reg = get_reg;
> +    s->set_reg = set_reg;
> +    s->xml = xml;
> +
>       /* Add to end of list.  */
>       last_reg += num_regs;
>       *p = s;
>    


Ping? This patch is still missing for QEMU 1.0.

Kind regards,

Stefan Weil