Return value of skb_linearize should be handled.
Signed-off-by: Zhouyi Zhou <yizhouzhou@xxxxxxxxx>
Reviewed-by: Yuval Shaia <yuval.shaia@xxxxxxxxxx>
---
drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 6 ++++--
drivers/scsi/fcoe/fcoe.c | 5 ++++-
2 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
index f9ddb61..142f7e2 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
@@ -542,8 +542,10 @@ static void bnx2fc_recv_frame(struct sk_buff *skb)
return;
}
- if (skb_is_nonlinear(skb))
- skb_linearize(skb);
+ if (skb_linearize(skb)) {
+ kfree_skb(skb);
+ return;
+ }
mac = eth_hdr(skb)->h_source;
dest_mac = eth_hdr(skb)->h_dest;
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 9bd41a3..4e3499c 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -1685,7 +1685,10 @@ static void fcoe_recv_frame(struct sk_buff *skb)
skb->dev ? skb->dev->name : "<NULL>");
port = lport_priv(lport);
- skb_linearize(skb); /* check for skb_is_nonlinear is within skb_linearize */
+ if (skb_linearize(skb)) {
+ kfree_skb(skb);
+ return;
+ }
/*
* Frame length checks and setting up the header pointers
--
1.9.1
--
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