On Wed, Jun 15, 2016 at 5:27 AM, Tetsuya Mukawa <mukawa at igel.co.jp> wrote:
> The 'path' member of mapped_pci_resource structure is allocated by
> primary process, but currenctly it will be freed by both primary
> and secondary process.
> The patch fixes to be freed by only primary process.
>
> Signed-off-by: Tetsuya Mukawa <mukawa at igel.co.jp>
Function name in title.
> ---
> lib/librte_eal/common/eal_common_pci_uio.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/lib/librte_eal/common/eal_common_pci_uio.c
> b/lib/librte_eal/common/eal_common_pci_uio.c
> index e718643..b2c68f3 100644
> --- a/lib/librte_eal/common/eal_common_pci_uio.c
> +++ b/lib/librte_eal/common/eal_common_pci_uio.c
> @@ -162,7 +162,9 @@ pci_uio_unmap(struct mapped_pci_resource *uio_res)
> for (i = 0; i != uio_res->nb_maps; i++) {
> pci_unmap_resource(uio_res->maps[i].addr,
> (size_t)uio_res->maps[i].size);
> - rte_free(uio_res->maps[i].path);
> +
> + if (rte_eal_process_type() == RTE_PROC_PRIMARY)
> + rte_free(uio_res->maps[i].path);
> }
> }
>
The rest looks good to me.
--
David Marchand
