This is a note to let you know that I've just added the patch titled
tools headers UAPI: Sync linux/in.h copy with the kernel sources
to the 5.12-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
tools-headers-uapi-sync-linux-in.h-copy-with-the-kernel-sources.patch
and it can be found in the queue-5.12 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 1792a59eab9593de2eae36c40c5a22d70f52c026 Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Date: Sat, 19 Jun 2021 10:15:22 -0300
Subject: tools headers UAPI: Sync linux/in.h copy with the kernel sources
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From: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
commit 1792a59eab9593de2eae36c40c5a22d70f52c026 upstream.
To pick the changes in:
321827477360934d ("icmp: don't send out ICMP messages with a source address of 0.0.0.0")
That don't result in any change in tooling, as INADDR_ are not used to
generate id->string tables used by 'perf trace'.
This addresses this build warning:
Warning: Kernel ABI header at 'tools/include/uapi/linux/in.h' differs from latest version at 'include/uapi/linux/in.h'
diff -u tools/include/uapi/linux/in.h include/uapi/linux/in.h
Cc: David S. Miller <davem@xxxxxxxxxxxxx>
Cc: Toke Høiland-Jørgensen <toke@xxxxxxxxxx>
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
tools/include/uapi/linux/in.h | 3 +++
1 file changed, 3 insertions(+)
--- a/tools/include/uapi/linux/in.h
+++ b/tools/include/uapi/linux/in.h
@@ -289,6 +289,9 @@ struct sockaddr_in {
/* Address indicating an error return. */
#define INADDR_NONE ((unsigned long int) 0xffffffff)
+/* Dummy address for src of ICMP replies if no real address is set (RFC7600). */
+#define INADDR_DUMMY ((unsigned long int) 0xc0000008)
+
/* Network number for local host loopback. */
#define IN_LOOPBACKNET 127
Patches currently in stable-queue which might be from acme@xxxxxxxxxx are
queue-5.12/perf-beauty-update-copy-of-linux-socket.h-with-the-kernel-sources.patch
queue-5.12/tools-headers-uapi-sync-linux-in.h-copy-with-the-kernel-sources.patch
queue-5.12/perf-metricgroup-return-error-code-from-metricgroup_.patch
queue-5.12/perf-metricgroup-fix-find_evsel_group-event-selector.patch
