Commit 3d9dd756 authored by Zach Brown's avatar Zach Brown Committed by David S. Miller

[PATCH] ip_output: account for fraggap when checking to add trailer_len

During other work I noticed that ip_append_data() seemed to be forgetting to
include the frag gap in its calculation of a fragment that consumes the rest of
the payload.  Herbert confirmed that this was a bug that snuck in during a
previous rework.
Signed-off-by: default avatarZach Brown <zach.brown@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 08d09997
...@@ -904,7 +904,7 @@ alloc_new_skb: ...@@ -904,7 +904,7 @@ alloc_new_skb:
* because we have no idea what fragment will be * because we have no idea what fragment will be
* the last. * the last.
*/ */
if (datalen == length) if (datalen == length + fraggap)
alloclen += rt->u.dst.trailer_len; alloclen += rt->u.dst.trailer_len;
if (transhdrlen) { if (transhdrlen) {
......
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