The patch titled Subject: selftests/mm: switch to bash from sh has been added to the -mm mm-hotfixes-unstable branch. Its filename is selftests-mm-switch-to-bash-from-sh.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/selftests-mm-switch-to-bash-from-sh.patch This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Muhammad Usama Anjum <usama.anjum@xxxxxxxxxxxxx> Subject: selftests/mm: switch to bash from sh Date: Tue, 16 Jan 2024 14:04:54 +0500 Running charge_reserved_hugetlb.sh generates errors if sh is set to dash: ./charge_reserved_hugetlb.sh: 9: [[: not found ./charge_reserved_hugetlb.sh: 19: [[: not found ./charge_reserved_hugetlb.sh: 27: [[: not found ./charge_reserved_hugetlb.sh: 37: [[: not found ./charge_reserved_hugetlb.sh: 45: Syntax error: "(" unexpected Switch to using /bin/bash instead of /bin/sh. Make the switch for write_hugetlb_memory.sh as well which is called from charge_reserved_hugetlb.sh. Link: https://lkml.kernel.org/r/20240116090455.3407378-1-usama.anjum@xxxxxxxxxxxxx Signed-off-by: Muhammad Usama Anjum <usama.anjum@xxxxxxxxxxxxx> Cc: Muhammad Usama Anjum <usama.anjum@xxxxxxxxxxxxx> Cc: Shuah Khan <shuah@xxxxxxxxxx> Cc: David Laight <David.Laight@xxxxxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- tools/testing/selftests/mm/charge_reserved_hugetlb.sh | 2 +- tools/testing/selftests/mm/write_hugetlb_memory.sh | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) --- a/tools/testing/selftests/mm/charge_reserved_hugetlb.sh~selftests-mm-switch-to-bash-from-sh +++ a/tools/testing/selftests/mm/charge_reserved_hugetlb.sh @@ -1,4 +1,4 @@ -#!/bin/sh +#!/bin/bash # SPDX-License-Identifier: GPL-2.0 # Kselftest framework requirement - SKIP code is 4. --- a/tools/testing/selftests/mm/write_hugetlb_memory.sh~selftests-mm-switch-to-bash-from-sh +++ a/tools/testing/selftests/mm/write_hugetlb_memory.sh @@ -1,4 +1,4 @@ -#!/bin/sh +#!/bin/bash # SPDX-License-Identifier: GPL-2.0 set -e _ Patches currently in -mm which might be from usama.anjum@xxxxxxxxxxxxx are selftests-mm-mremap_test-fix-build-warning.patch selftests-mm-run_vmtestssh-add-missing-tests.patch selftests-mm-switch-to-bash-from-sh.patch