[kvm-unit-tests PATCH v3 3/5] shellcheck: Fix SC2124

Nicholas Piggin
2024-05-01T11:30:34Z

SC2124 (warning): Assigning an array to a string! Assign as array, or
use * instead of @ to concatenate.

Shouldn't be a bug since bash concatenates with space and eval is
used on the result.

Reviewed-by: Andrew Jones <andrew.jones@linux.dev>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
scripts/arch-run.bash | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/scripts/arch-run.bash b/scripts/arch-run.bash
index 45ec8f57d..95b6fa64d 100644
--- a/scripts/arch-run.bash
+++ b/scripts/arch-run.bash
@@ -150,7 +150,7 @@ run_migration ()
return 77
fi

- migcmdline=$@
+ migcmdline=("$@")

trap 'trap - TERM ; kill 0 ; exit 2' INT TERM
trap 'rm -f ${src_out} ${dst_out} ${src_outfifo} ${dst_outfifo} ${dst_incoming} ${src_qmp} ${dst_qmp} ${src_infifo} ${dst_infifo}' RETURN EXIT
@@ -179,7 +179,7 @@ run_migration ()
exec {src_infifo_fd}<>${src_infifo}
exec {dst_infifo_fd}<>${dst_infifo}

- eval "$migcmdline" \
+ eval "${migcmdline[@]}" \
-chardev socket,id=mon,path=${src_qmp},server=on,wait=off \
-mon chardev=mon,mode=control \
< ${src_infifo} > ${src_outfifo} &
@@ -219,7 +219,7 @@ run_migration ()

do_migration ()
{
- eval "$migcmdline" \
+ eval "${migcmdline[@]}" \
-chardev socket,id=mon,path=${dst_qmp},server=on,wait=off \
-mon chardev=mon,mode=control -incoming unix:${dst_incoming} \
< ${dst_infifo} > ${dst_outfifo} &
--
2.43.0