Patch "selftests/mm: switch to bash from sh" has been added to the 5.10-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    selftests/mm: switch to bash from sh

to the 5.10-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     selftests-mm-switch-to-bash-from-sh.patch
and it can be found in the queue-5.10 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 94d5ee7a0a350e94c7ba7c41e284fd21934fa921
Author: Muhammad Usama Anjum <usama.anjum@xxxxxxxxxxxxx>
Date:   Tue Jan 16 14:04:54 2024 +0500

    selftests/mm: switch to bash from sh
    
    [ Upstream commit bc29036e1da1cf66e5f8312649aeec2d51ea3d86 ]
    
    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>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/tools/testing/selftests/vm/charge_reserved_hugetlb.sh b/tools/testing/selftests/vm/charge_reserved_hugetlb.sh
index 7536ff2f890a1..d0107f8ae6213 100644
--- a/tools/testing/selftests/vm/charge_reserved_hugetlb.sh
+++ b/tools/testing/selftests/vm/charge_reserved_hugetlb.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # SPDX-License-Identifier: GPL-2.0
 
 set -e
diff --git a/tools/testing/selftests/vm/write_hugetlb_memory.sh b/tools/testing/selftests/vm/write_hugetlb_memory.sh
index 70a02301f4c27..3d2d2eb9d6fff 100644
--- a/tools/testing/selftests/vm/write_hugetlb_memory.sh
+++ b/tools/testing/selftests/vm/write_hugetlb_memory.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # SPDX-License-Identifier: GPL-2.0
 
 set -e