Patch "tools strfilter: Use __fallthrough" has been added to the 4.4-stable tree

This is a note to let you know that I've just added the patch titled

tools strfilter: Use __fallthrough

to the 4.4-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-strfilter-use-__fallthrough.patch
and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Arnaldo Carvalho de Melo <[email protected]>
Date: Wed, 8 Feb 2017 17:01:46 -0300
Subject: tools strfilter: Use __fallthrough

From: Arnaldo Carvalho de Melo <[email protected]>

commit d64b721d27aef3fbeb16ecda9dd22ee34818ff70 upstream.

The implicit fall through case label here is intended, so let us inform that to gcc >= 7:

util/strfilter.c: In function 'strfilter_node__sprint':
util/strfilter.c:270:6: error: this statement may fall through [-Werror=implicit-fallthrough=]

     if (len < 0)
        ^
  util/strfilter.c:272:2: note: here
    case '!':
    ^~~~

cc1: all warnings being treated as errors

---
 tools/perf/util/strfilter.c |    1 +
 1 file changed, 1 insertion(+)

@@ -269,6 +269,7 @@ static int strfilter_node__sprint(struct
 		len = strfilter_node__sprint_pt(node->l, buf);
 		if (len < 0)
 			return len;
+		__fallthrough;
 	case '!':
 		if (buf) {
 			*(buf + len++) = *node->p;

Patches currently in stable-queue which might be from [email protected] are

queue-4.4/perf-tools-use-readdir-instead-of-deprecated-readdir_r.patch queue-4.4/perf-thread_map-correctly-size-buffer-used-with-dirent-dt_name.patch queue-4.4/perf-tests-remove-wrong-semicolon-in-while-loop-in-cqm-test.patch queue-4.4/perf-annotate-browser-fix-behaviour-of-shift-tab-with-nothing-focussed.patch queue-4.4/perf-tests-avoid-possible-truncation-with-dirent-d_name-snprintf.patch queue-4.4/perf-top-use-__fallthrough.patch queue-4.4/perf-scripting-perl-fix-compile-error-with-some-perl5-versions.patch queue-4.4/perf-bench-numa-avoid-possible-truncation-when-using-snprintf.patch queue-4.4/perf-tools-use-readdir-instead-of-deprecated-readdir_r-again.patch queue-4.4/perf-thread_map-use-readdir-instead-of-deprecated-readdir_r.patch queue-4.4/perf-tools-remove-duplicate-const-qualifier.patch queue-4.4/tools-string-use-__fallthrough-in-perf_atoll.patch queue-4.4/perf-intel-pt-use-__fallthrough.patch queue-4.4/perf-script-use-readdir-instead-of-deprecated-readdir_r.patch queue-4.4/tools-include-add-a-__fallthrough-statement.patch queue-4.4/tools-strfilter-use-__fallthrough.patch queue-4.4/perf-dwarf-guard-x86_64-definitions-under-ifdef-else-clause.patch queue-4.4/perf-pmu-fix-misleadingly-indented-assignment-whitespace.patch queue-4.4/perf-trace-do-not-process-perf_record_lost-twice.patch