On 19.11.2016 18:40, Quentin Lambert wrote:
> Most error branches following the call to kzalloc contain
> a call to kfree. This patch add these calls where they are
> missing.
>
> This issue was found with Hector.
Hi Quentin,
most error branches also do set the freed pointer to NULL,
please do the same.
tomash
> Signed-off-by: Quentin Lambert <lambert.quentin@xxxxxxxxx>
>
> ---
> drivers/scsi/aic94xx/aic94xx_hwi.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> --- a/drivers/scsi/aic94xx/aic94xx_hwi.c
> +++ b/drivers/scsi/aic94xx/aic94xx_hwi.c
> @@ -228,8 +228,10 @@ static int asd_init_scbs(struct asd_ha_s
> bitmap_bytes = (asd_ha->seq.tc_index_bitmap_bits+7)/8;
> bitmap_bytes = BITS_TO_LONGS(bitmap_bytes*8)*sizeof(unsigned long);
> asd_ha->seq.tc_index_bitmap = kzalloc(bitmap_bytes, GFP_KERNEL);
> - if (!asd_ha->seq.tc_index_bitmap)
> + if (!asd_ha->seq.tc_index_bitmap) {
> + kfree(asd_ha->seq.tc_index_array);
> return -ENOMEM;
> + }
>
> spin_lock_init(&seq->tc_index_lock);
>
> --
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