Without this, the 'i' variable declared before could be overridden by
accident, e.g.
for i in "${@}"; do
__ksft_status_merge "${i}" ## 'i' has been modified
foo "${i}" ## using 'i' with an unexpected value
done
After a quick look, it looks like 'i' is currently not used after having
been modified in __ksft_status_merge(), but still, better be safe than
sorry. I saw this while modifying the same file, not because I suspected
an issue somewhere.
Fixes: 596c8819cb78 ("selftests: forwarding: Have RET track kselftest framework constants")
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
---
tools/testing/selftests/net/lib.sh | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/net/lib.sh b/tools/testing/selftests/net/lib.sh
index edc030e81a46..be80f7b1f9d7 100644
--- a/tools/testing/selftests/net/lib.sh
+++ b/tools/testing/selftests/net/lib.sh
@@ -27,6 +27,7 @@ __ksft_status_merge()
local -A weights
local weight=0
+ local i
for i in "$@"; do
weights[$i]=$((weight++))
done
--
2.43.0