[PATCH 6.3 108/246] perf tests record_offcpu.sh: Fix redirection of stderr to stdin

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From: Patrice Duroux <patrice.duroux@xxxxxxxxx>

[ Upstream commit 9835b742ac3ee16dee361e7ccda8022f99d1cd94 ]

It's not 2&>1, the correct is 2>&1

Fixes: ade1d0307b2fb3d9 ("perf offcpu: Update offcpu test for child process")
Signed-off-by: Patrice Duroux <patrice.duroux@xxxxxxxxx>
Acked-by: Ian Rogers <irogers@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230303193058.21274-1-patrice.duroux@xxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 tools/perf/tests/shell/record_offcpu.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/tests/shell/record_offcpu.sh b/tools/perf/tests/shell/record_offcpu.sh
index e01973d4e0fba..f062ae9a95e1a 100755
--- a/tools/perf/tests/shell/record_offcpu.sh
+++ b/tools/perf/tests/shell/record_offcpu.sh
@@ -65,7 +65,7 @@ test_offcpu_child() {
 
   # perf bench sched messaging creates 400 processes
   if ! perf record --off-cpu -e dummy -o ${perfdata} -- \
-    perf bench sched messaging -g 10 > /dev/null 2&>1
+    perf bench sched messaging -g 10 > /dev/null 2>&1
   then
     echo "Child task off-cpu test [Failed record]"
     err=1
-- 
2.39.2






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