On Fri, 22 Mar 2019 10:34:37 -0500 Tom Zanussi <[email protected]> wrote:
> From: Tom Zanussi <[email protected]> > > On my system, /bin/sh is symlinked to dash, which doesn't understand > the >& syntax, so the kprobe and uprobe error cases fail, with this in > the log: > > ./ftracetest: 26: > tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc: > Syntax error: Bad fd number > > Changing >& to 2> does work though, and should work in any shell. Ah, I missed this patch. This looks good to me. Acked-by: Masami Hiramatsu <[email protected]> BTW, where is my checkbashisms testcase ... > > Signed-off-by: Tom Zanussi <[email protected]> > --- > tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc | 2 +- > tools/testing/selftests/ftrace/test.d/kprobe/uprobe_syntax_errors.tc | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git > a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc > b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc > index 281665b1348c..7eb577b1d222 100644 > --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc > +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc > @@ -11,7 +11,7 @@ pos=$(echo -n "${1%^*}" | wc -c) # error position > command=$(echo "$1" | tr -d ^) > echo "Test command: $command" > echo > error_log > -(! echo "$command" > kprobe_events ) >& /dev/null > +(! echo "$command" > kprobe_events ) 2> /dev/null > grep "trace_kprobe: error:" -A 3 error_log > N=$(tail -n 1 error_log | wc -c) > # " Command: " and "^\n" => 13 > diff --git > a/tools/testing/selftests/ftrace/test.d/kprobe/uprobe_syntax_errors.tc > b/tools/testing/selftests/ftrace/test.d/kprobe/uprobe_syntax_errors.tc > index 957011300bb7..ec7389b7934b 100644 > --- a/tools/testing/selftests/ftrace/test.d/kprobe/uprobe_syntax_errors.tc > +++ b/tools/testing/selftests/ftrace/test.d/kprobe/uprobe_syntax_errors.tc > @@ -11,7 +11,7 @@ pos=$(echo -n "${1%^*}" | wc -c) # error position > command=$(echo "$1" | tr -d ^) > echo "Test command: $command" > echo > error_log > -(! echo "$command" > uprobe_events ) >& /dev/null > +(! echo "$command" > uprobe_events ) 2> /dev/null > grep "trace_uprobe: error:" -A 3 error_log > N=$(tail -n 1 error_log | wc -c) > # " Command: " and "^\n" => 13 > -- > 2.14.1 > -- Masami Hiramatsu <[email protected]>

