* [PATCH] aio: Fix freeing memory
@ 2023-04-11 22:15 Samuel Thibault
2023-04-12 12:39 ` Adhemerval Zanella Netto
0 siblings, 1 reply; 3+ messages in thread
From: Samuel Thibault @ 2023-04-11 22:15 UTC (permalink / raw)
To: libc-alpha; +Cc: Samuel Thibault, commit-hurd
The content of the pool array is initialized only until pool_size,
pointers between pool_size and pool_max_size were not initialized by the
realloc call in get_elem so they should not be freed.
This fixes aio tests crashing at their termination on GNU/Hurd.
---
rt/aio_misc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/rt/aio_misc.c b/rt/aio_misc.c
index 49ec0aa293..4b850b1ab6 100644
--- a/rt/aio_misc.c
+++ b/rt/aio_misc.c
@@ -702,7 +702,7 @@ __aio_freemem (void)
{
size_t row;
- for (row = 0; row < pool_max_size; ++row)
+ for (row = 0; row < pool_size; ++row)
free (pool[row]);
free (pool);
--
2.39.2
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] aio: Fix freeing memory
2023-04-11 22:15 [PATCH] aio: Fix freeing memory Samuel Thibault
@ 2023-04-12 12:39 ` Adhemerval Zanella Netto
2023-04-12 18:06 ` Samuel Thibault
0 siblings, 1 reply; 3+ messages in thread
From: Adhemerval Zanella Netto @ 2023-04-12 12:39 UTC (permalink / raw)
To: Samuel Thibault, libc-alpha; +Cc: commit-hurd
On 11/04/23 19:15, Samuel Thibault wrote:
> The content of the pool array is initialized only until pool_size,
> pointers between pool_size and pool_max_size were not initialized by the
> realloc call in get_elem so they should not be freed.
>
> This fixes aio tests crashing at their termination on GNU/Hurd.
LGTM, thanks.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
> ---
> rt/aio_misc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/rt/aio_misc.c b/rt/aio_misc.c
> index 49ec0aa293..4b850b1ab6 100644
> --- a/rt/aio_misc.c
> +++ b/rt/aio_misc.c
> @@ -702,7 +702,7 @@ __aio_freemem (void)
> {
> size_t row;
>
> - for (row = 0; row < pool_max_size; ++row)
> + for (row = 0; row < pool_size; ++row)
> free (pool[row]);
>
> free (pool);
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] aio: Fix freeing memory
2023-04-12 12:39 ` Adhemerval Zanella Netto
@ 2023-04-12 18:06 ` Samuel Thibault
0 siblings, 0 replies; 3+ messages in thread
From: Samuel Thibault @ 2023-04-12 18:06 UTC (permalink / raw)
To: Adhemerval Zanella Netto; +Cc: libc-alpha, commit-hurd
Adhemerval Zanella Netto, le mer. 12 avril 2023 09:39:00 -0300, a ecrit:
> On 11/04/23 19:15, Samuel Thibault wrote:
> > The content of the pool array is initialized only until pool_size,
> > pointers between pool_size and pool_max_size were not initialized by the
> > realloc call in get_elem so they should not be freed.
> >
> > This fixes aio tests crashing at their termination on GNU/Hurd.
>
> LGTM, thanks.
>
> Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Pushed, thanks!
Ah, only then I realize that I should have added your review tag, sorry!
Samuel
^ permalink raw reply [flat|nested] 3+ messages in thread
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2023-04-11 22:15 [PATCH] aio: Fix freeing memory Samuel Thibault
2023-04-12 12:39 ` Adhemerval Zanella Netto
2023-04-12 18:06 ` Samuel Thibault
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