diff options
| author |   Chenyuan Yang <chenyuan0y@gmail.com> | 2025-04-12 13:33:27 -0500 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2025-04-15 17:13:51 -0700 |
| commit | 688abe1027d00b7d4b2ce2d8764a2ae5ec6d250b (patch) | |
| tree | a3396d80375d51e6bacfecd85d565773d89a0ce8 | |
| parent | net: ngbe: fix memory leak in ngbe_probe() error path (diff) | |
| download | wireguard-linux-688abe1027d00b7d4b2ce2d8764a2ae5ec6d250b.tar.xz wireguard-linux-688abe1027d00b7d4b2ce2d8764a2ae5ec6d250b.zip | |
octeontx2-pf: handle otx2_mbox_get_rsp errors
Adding error pointer check after calling otx2_mbox_get_rsp().
This is similar to the commit bd3110bc102a
("octeontx2-pf: handle otx2_mbox_get_rsp errors in otx2_flows.c").
Signed-off-by: Chenyuan Yang <chenyuan0y@gmail.com>
Fixes: 6c40ca957fe5 ("octeontx2-pf: Adds TC offload support")
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Link: https://patch.msgid.link/20250412183327.3550970-1-chenyuan0y@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/nic/rep.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/rep.c b/drivers/net/ethernet/marvell/octeontx2/nic/rep.c index 04e08e06f30f..7153a71dfc86 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/rep.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/rep.c @@ -67,6 +67,8 @@ static int rvu_rep_mcam_flow_init(struct rep_dev *rep) rsp = (struct npc_mcam_alloc_entry_rsp *)otx2_mbox_get_rsp (&priv->mbox.mbox, 0, &req->hdr); + if (IS_ERR(rsp)) + goto exit; for (ent = 0; ent < rsp->count; ent++) rep->flow_cfg->flow_ent[ent + allocated] = rsp->entry_list[ent]; |