Message ID | 20241017191037.32901-1-kdipendra88@gmail.com (mailing list archive) |
---|---|
State | New |
Delegated to: | Netdev Maintainers |
Headers | show |
Series | octeontx2-pf: handle otx2_mbox_get_rsp errors | expand |
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;
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> --- drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c | 5 +++++ 1 file changed, 5 insertions(+)