Commit e9269b2c authored by Brendan Jackman's avatar Brendan Jackman Committed by Andrew Morton
Browse files

selftests/mm: drop unnecessary sudo usage 

This script must be run as root anyway (see all the writing to privileged
files in /proc etc).

Remove the unnecessary use of sudo to avoid breaking on single-user
systems that don't have sudo.  This also avoids confusing readers.

Link: https://lkml.kernel.org/r/20250311-mm-selftests-v4-9-dec210a658f5@google.com


Signed-off-by: default avatarBrendan Jackman <jackmanb@google.com>
Reviewed-by: default avatarDev Jain <dev.jain@arm.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Mateusz Guzik <mjguzik@gmail.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 32b42970

tools/testing/selftests/mm/run_vmtests.sh

+1 −1
Original line number Diff line number Diff line
@@ -402,7 +402,7 @@ CATEGORY="madv_populate" run_test ./madv_populate 


if [ -x ./memfd_secret ]

then

(echo 0 | sudo tee /proc/sys/kernel/yama/ptrace_scope 2>&1) | tap_prefix

(echo 0 > /proc/sys/kernel/yama/ptrace_scope 2>&1) | tap_prefix

CATEGORY="memfd_secret" run_test ./memfd_secret

fi