[Mesa-dev] [PATCH 02/20] mesa: Add missing null checks into prog_hash_table.c
Ian Romanick
idr at freedesktop.org
Wed May 14 12:18:51 PDT 2014
Reviewed-by: Ian Romanick <ian.d.romanick at intel.com>
On 05/14/2014 10:55 AM, Juha-Pekka Heikkila wrote:
> Check calloc return values in hash_table_insert() and
> hash_table_replace()
>
> Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
> ---
> src/mesa/program/prog_hash_table.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/src/mesa/program/prog_hash_table.c b/src/mesa/program/prog_hash_table.c
> index f45ed46..2445d84 100644
> --- a/src/mesa/program/prog_hash_table.c
> +++ b/src/mesa/program/prog_hash_table.c
> @@ -142,6 +142,10 @@ hash_table_insert(struct hash_table *ht, void *data, const void *key)
> struct hash_node *node;
>
> node = calloc(1, sizeof(*node));
> + if (node == NULL) {
> + _mesa_error_no_memory(__func__);
> + return;
> + }
>
> node->data = data;
> node->key = key;
> @@ -167,6 +171,10 @@ hash_table_replace(struct hash_table *ht, void *data, const void *key)
> }
>
> hn = calloc(1, sizeof(*hn));
> + if (hn == NULL) {
> + _mesa_error_no_memory(__func__);
> + return false;
> + }
>
> hn->data = data;
> hn->key = key;
>
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