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-rw-r--r--net/core/skbuff.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 8a819d0a7..d4bd10f87 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -4213,8 +4213,9 @@ struct sk_buff *skb_segment(struct sk_buff *head_skb,
/* GSO partial only requires that we trim off any excess that
* doesn't fit into an MSS sized block, so take care of that
* now.
+ * Cap len to not accidentally hit GSO_BY_FRAGS.
*/
- partial_segs = len / mss;
+ partial_segs = min(len, GSO_BY_FRAGS - 1U) / mss;
if (partial_segs > 1)
mss *= partial_segs;
else