On Fri, Feb 20, 2026 at 11:12:34AM -0300, Marcos Paulo de Souza wrote: > When running current selftests on older distributions like SLE12-SP5 that > contains an older bash trips over heredoc. Convert it to plain echo > calls, which ends up with the same result. >
Acked-by: Joe Lawrence <[email protected]> Just curious, what's the bash/heredoc issue? All I could find via google search was perhaps something to do with the temporary file implementation under the hood. -- Joe > Signed-off-by: Marcos Paulo de Souza <[email protected]> > --- > tools/testing/selftests/livepatch/functions.sh | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) > > diff --git a/tools/testing/selftests/livepatch/functions.sh > b/tools/testing/selftests/livepatch/functions.sh > index 8ec0cb64ad94..45ed04c6296e 100644 > --- a/tools/testing/selftests/livepatch/functions.sh > +++ b/tools/testing/selftests/livepatch/functions.sh > @@ -96,10 +96,8 @@ function pop_config() { > } > > function set_dynamic_debug() { > - cat <<-EOF > "$SYSFS_DEBUG_DIR/dynamic_debug/control" > - file kernel/livepatch/* +p > - func klp_try_switch_task -p > - EOF > + echo "file kernel/livepatch/* +p" > > "$SYSFS_DEBUG_DIR/dynamic_debug/control" > + echo "func klp_try_switch_task -p" > > "$SYSFS_DEBUG_DIR/dynamic_debug/control" > } > > function set_ftrace_enabled() { > > -- > 2.52.0 >
