Thanks for your reply. I have resended the email with the Reviewed-by tag. At 2021-01-15 18:58:49, "Geethasowjanya Akula" <gak...@marvell.com> wrote: >The changes look good to me. > >You can add: >Reviewed-by: Geetha sowjanya<gak...@marvell.com> > >________________________________________ >From: wangyingji...@126.com <wangyingji...@126.com> >Sent: Thursday, January 14, 2021 11:00 AM >To: da...@davemloft.net; k...@kernel.org; Vidhya Vidhyaraman; Stanislaw >Kardach [C] >Cc: Sunil Kovvuri Goutham; Linu Cherian; Geethasowjanya Akula; Jerin Jacob >Kollanukkaran; netdev@vger.kernel.org; linux-ker...@vger.kernel.org; Yingjie >Wang >Subject: [EXT] [PATCH v3] octeontx2-af: Fix missing check bugs in rvu_cgx.c > >External Email > >---------------------------------------------------------------------- >From: Yingjie Wang <wangyingji...@126.com> > >In rvu_mbox_handler_cgx_mac_addr_get() >and rvu_mbox_handler_cgx_mac_addr_set(), >the msg is expected only from PFs that are mapped to CGX LMACs. >It should be checked before mapping, >so we add the is_cgx_config_permitted() in the functions. > >Fixes: 96be2e0da85e ("octeontx2-af: Support for MAC address filters in CGX") >Signed-off-by: Yingjie Wang <wangyingji...@126.com> >--- > drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c | 6 ++++++ > 1 file changed, 6 insertions(+) > >diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c >b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c >index d298b9357177..6c6b411e78fd 100644 >--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c >+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c >@@ -469,6 +469,9 @@ int rvu_mbox_handler_cgx_mac_addr_set(struct rvu *rvu, > int pf = rvu_get_pf(req->hdr.pcifunc); > u8 cgx_id, lmac_id; > >+ if (!is_cgx_config_permitted(rvu, req->hdr.pcifunc)) >+ return -EPERM; >+ > rvu_get_cgx_lmac_id(rvu->pf2cgxlmac_map[pf], &cgx_id, &lmac_id); > > cgx_lmac_addr_set(cgx_id, lmac_id, req->mac_addr); >@@ -485,6 +488,9 @@ int rvu_mbox_handler_cgx_mac_addr_get(struct rvu *rvu, > int rc = 0, i; > u64 cfg; > >+ if (!is_cgx_config_permitted(rvu, req->hdr.pcifunc)) >+ return -EPERM; >+ > rvu_get_cgx_lmac_id(rvu->pf2cgxlmac_map[pf], &cgx_id, &lmac_id); > > rsp->hdr.rc = rc; >-- >2.7.4