On Fri, 2019-09-27 at 15:56 -0500, Navid Emamdoost wrote:
> In iwl_pcie_ctxt_info_gen3_init there are cases that the allocated dma
> memory is leaked in case of error.
> DMA memories prph_scratch, prph_info, and ctxt_info_gen3 are allocated
> and initialized to be later assigned to trans_pcie. But in any error case
> before such assignment the allocated memories should be released.
> First of such error cases happens when iwl_pcie_init_fw_sec fails.
> Current implementation correctly releases prph_scratch. But in two
> sunsequent error cases where dma_alloc_coherent may fail, such releases
> are missing. This commit adds release for prph_scratch when allocation
> for prph_info fails, and adds releases for prph_scratch and prph_info
> when allocation for ctxt_info_gen3 fails.
>
> Fixes: 2ee824026288 ("iwlwifi: pcie: support context information for 22560 devices")
>
> Signed-off-by: Navid Emamdoost <navid.emamdoost@xxxxxxxxx>
> ---
Thanks, Navid! I have applied this to our internal tree and it will
reach the mainline following our usual upstreaming process.
--
Cheers,
Luca.
