SC2094 (info): Make sure not to read and write the same file in the same
pipeline.
This is not as clearly bad as overwriting an input file with >, but
could appended characters possibly be read in from the input
redirection?
Signed-off-by: Nicholas Piggin <npiggin@xxxxxxxxx>
---
scripts/arch-run.bash | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/scripts/arch-run.bash b/scripts/arch-run.bash
index 1901a929f..472c31b08 100644
--- a/scripts/arch-run.bash
+++ b/scripts/arch-run.bash
@@ -492,6 +492,8 @@ env_file ()
env_errata ()
{
+ local new_env
+
if [ "$ACCEL" = "tcg" ]; then
export "ERRATA_FORCE=y"
elif [ "$ERRATATXT" ] && [ ! -f "$ERRATATXT" ]; then
@@ -500,7 +502,8 @@ env_errata ()
elif [ "$ERRATATXT" ]; then
env_generate_errata
fi
- sort <(env | grep '^ERRATA_') <(grep '^ERRATA_' $KVM_UNIT_TESTS_ENV) | uniq -u >>$KVM_UNIT_TESTS_ENV
+ new_env=$(sort <(env | grep '^ERRATA_') <(grep '^ERRATA_' $KVM_UNIT_TESTS_ENV) | uniq -u)
+ echo "$new_env" >>$KVM_UNIT_TESTS_ENV
}
env_generate_errata ()
--
2.43.0
