Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

Alexei Starovoitov says:

====================
pull-request: bpf 2021-11-09

We've added 7 non-merge commits during the last 3 day(s) which contain
a total of 10 files changed, 174 insertions(+), 48 deletions(-).

The main changes are:

1) Various sockmap fixes, from John and Jussi.

2) Fix out-of-bound issue with bpf_pseudo_func, from Martin.

* https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  bpf, sockmap: sk_skb data_end access incorrect when src_reg = dst_reg
  bpf: sockmap, strparser, and tls are reusing qdisc_skb_cb and colliding
  bpf, sockmap: Fix race in ingress receive verdict with redirect to self
  bpf, sockmap: Remove unhash handler for BPF sockmap usage
  bpf, sockmap: Use stricter sk state checks in sk_lookup_assign
  bpf: selftest: Trigger a DCE on the whole subprog
  bpf: Stop caching subprog index in the bpf_pseudo_func insn
====================

Link: https://lore.kernel.org/r/20211109215702.38350-1-alexei.starovoitov@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

1 files changed, 1 insertions, 9 deletions

diff --git a/net/strparser/strparser.c b/net/strparser/strparser.c
index 9c0343568d2a..1a72c67afed5 100644
--- a/net/strparser/strparser.c
+++ b/net/strparser/strparser.c
@@ -27,18 +27,10 @@
 
 static struct workqueue_struct *strp_wq;
 
-struct _strp_msg {
-	/* Internal cb structure. struct strp_msg must be first for passing
-	 * to upper layer.
-	 */
-	struct strp_msg strp;
-	int accum_len;
-};
-
 static inline struct _strp_msg *_strp_msg(struct sk_buff *skb)
 {
 	return (struct _strp_msg *)((void *)skb->cb +
-		offsetof(struct qdisc_skb_cb, data));
+		offsetof(struct sk_skb_cb, strp));
 }
 
 /* Lower lock held */