Merge tag 'linux_kselftest-fixes-6.15-rc3' of...

MAX_ARGS=128

EXCEED_ARGS=$((MAX_ARGS + 1))

# bash and dash evaluate variables differently.

# dash will evaluate '\\' every time it is read whereas bash does not.

#

#   TEST_STRING="$TEST_STRING \\$i"

#   echo $TEST_STRING

#

# With i=123

# On bash, that will print "\123"

# but on dash, that will print the escape sequence of \123 as the \ will

# be interpreted again in the echo.

#

# Set a variable "bs" to save a double backslash, then echo that

# to "ts" to see if $ts changed or not. If it changed, it's dash,

# if not, it's bash, and then bs can equal a single backslash.

bs='\\'

ts=`echo $bs`

if [ "$ts" = '\\' ]; then

  # this is bash

  bs='\'

fi

check_max_args() { # event_header

  TEST_STRING=$1

  # Acceptable

  for i in `seq 1 $MAX_ARGS`; do

    TEST_STRING="$TEST_STRING \\$i"

    TEST_STRING="$TEST_STRING $bs$i"

  done

  echo "$TEST_STRING" >> dynamic_events

  echo > dynamic_events