summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/marvell
diff options
context:
space:
mode:
authorDipendra Khadka <kdipendra88@gmail.com>2024-10-17 19:10:36 +0000
committerAndrew Lunn <andrew@lunn.ch>2024-10-22 17:35:35 -0500
commitac9183023b6a9c09467516abd8aab04f9a2f9564 (patch)
treee374755cec5742526148f96eadad035554e84a87 /drivers/net/ethernet/marvell
parentbd3110bc102ab6292656b8118be819faa0de8dd0 (diff)
octeontx2-pf: handle otx2_mbox_get_rsp errors in cn10k.c
Add error pointer check after calling otx2_mbox_get_rsp(). Fixes: 2ca89a2c3752 ("octeontx2-pf: TC_MATCHALL ingress ratelimiting offload") Signed-off-by: Dipendra Khadka <kdipendra88@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Diffstat (limited to 'drivers/net/ethernet/marvell')
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c
index c1c99d7054f8..7417087b6db5 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c
@@ -203,6 +203,11 @@ int cn10k_alloc_leaf_profile(struct otx2_nic *pfvf, u16 *leaf)
rsp = (struct nix_bandprof_alloc_rsp *)
otx2_mbox_get_rsp(&pfvf->mbox.mbox, 0, &req->hdr);
+ if (IS_ERR(rsp)) {
+ rc = PTR_ERR(rsp);
+ goto out;
+ }
+
if (!rsp->prof_count[BAND_PROF_LEAF_LAYER]) {
rc = -EIO;
goto out;