diff options
| author | Hiago De Franco <hiago.franco@toradex.com> | 2025-06-02 15:00:56 -0300 |
|---|---|---|
| committer | Hiago De Franco <hiago.franco@toradex.com> | 2025-06-03 10:26:20 -0300 |
| commit | defb81960f4fcb580b75bbc207e5440dad4376d6 (patch) | |
| tree | da4539935a24104d027d92a8f9afd519f2ee625a /net/hsr/hsr_forward.c | |
| parent | 5a6602cc6c3204b24470b2429e658c25638b10a9 (diff) | |
| parent | 1b69a86802c7e77a7624fe4970ca7d382a785b8f (diff) | |
Merge branch '5.15-2.2.x-imx' into toradex_5.15-2.2.x-imxtoradex_5.15-2.2.x-imx
Conflicts:
drivers/tty/serial/fsl_lpuart.c
Signed-off-by: Hiago De Franco <hiago.franco@toradex.com>
Diffstat (limited to 'net/hsr/hsr_forward.c')
| -rw-r--r-- | net/hsr/hsr_forward.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/hsr/hsr_forward.c b/net/hsr/hsr_forward.c index 20d4c3f8d875..3de280a0dab2 100644 --- a/net/hsr/hsr_forward.c +++ b/net/hsr/hsr_forward.c @@ -546,9 +546,12 @@ static int fill_frame_info(struct hsr_frame_info *frame, frame->is_vlan = true; if (frame->is_vlan) { - if (skb->mac_len < offsetofend(struct hsr_vlan_ethhdr, vlanhdr)) + /* Note: skb->mac_len might be wrong here. */ + if (!pskb_may_pull(skb, + skb_mac_offset(skb) + + offsetofend(struct hsr_vlan_ethhdr, vlanhdr))) return -EINVAL; - vlan_hdr = (struct hsr_vlan_ethhdr *)ethhdr; + vlan_hdr = (struct hsr_vlan_ethhdr *)skb_mac_header(skb); proto = vlan_hdr->vlanhdr.h_vlan_encapsulated_proto; /* FIXME: */ netdev_warn_once(skb->dev, "VLAN not yet supported"); |