On Tue, Mar 23, 2021 at 6:07 PM Colin King <colin.k...@canonical.com> wrote:
>
> From: Colin Ian King <colin.k...@canonical.com>
>
> Currently the error return path when lfs fails to allocate is not free'ing
> the memory allocated to buf. Fix this by adding the missing kfree.
>
> Addresses-Coverity: ("Resource leak")
> Fixes: f7884097141b ("octeontx2-af: Formatting debugfs entry rsrc_alloc.")
> Signed-off-by: Colin Ian King <colin.k...@canonical.com>
> ---
> drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
> b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
> index 8ec17ee72b5d..9bf8eaabf9ab 100644
> --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
> +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
> @@ -253,8 +253,10 @@ static ssize_t rvu_dbg_rsrc_attach_status(struct file
> *filp,
> return -ENOSPC;
>
> lfs = kzalloc(lf_str_size, GFP_KERNEL);
> - if (!lfs)
> + if (!lfs) {
> + kfree(buf);
> return -ENOMEM;
> + }
> off += scnprintf(&buf[off], buf_size - 1 - off, "%-*s", lf_str_size,
> "pcifunc");
> for (index = 0; index < BLK_COUNT; index++)
> --
> 2.30.2
>
Thanks for the fix,
Acked-by: Sunil Goutham <sgout...@marvell.com>
