linux-kernel - [PATCH 02/20] kbuild: scripts/install.sh: properly quote all variables

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed,  7 Apr 2021 07:34:01 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Masahiro Yamada <masahiroy@...nel.org>,
        Michal Marek <michal.lkml@...kovi.net>
Cc:     linux-kbuild@...r.kernel.org, linux-arch@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: [PATCH 02/20] kbuild: scripts/install.sh: properly quote all variables

A few variables are quoted to handle spaces in directory names, but not
all of them.  Properly quote everything so that the kernel build can
handle working correctly with directory names with spaces.

This change makes the script "shellcheck" clean now.

Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 scripts/install.sh | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/scripts/install.sh b/scripts/install.sh
index d13ec1c38640..c183d6ddd00c 100644
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -33,21 +33,21 @@ verify "$3"
 
 # User may have a custom install script
 
-if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi
-if [ -x /sbin/${INSTALLKERNEL} ]; then exec /sbin/${INSTALLKERNEL} "$@"; fi
+if [ -x ~/bin/"${INSTALLKERNEL}" ]; then exec ~/bin/"${INSTALLKERNEL}" "$@"; fi
+if [ -x /sbin/"${INSTALLKERNEL}" ]; then exec /sbin/"${INSTALLKERNEL}" "$@"; fi
 
 # Default install - same as make zlilo
 
-if [ -f $4/vmlinuz ]; then
-	mv $4/vmlinuz $4/vmlinuz.old
+if [ -f "$4"/vmlinuz ]; then
+	mv "$4"/vmlinuz "$4"/vmlinuz.old
 fi
 
-if [ -f $4/System.map ]; then
-	mv $4/System.map $4/System.old
+if [ -f "$4"/System.map ]; then
+	mv "$4"/System.map "$4"/System.old
 fi
 
-cat $2 > $4/vmlinuz
-cp $3 $4/System.map
+cat "$2" > "$4"/vmlinuz
+cp "$3" "$4"/System.map
 
 if [ -x /sbin/lilo ]; then
        /sbin/lilo
-- 
2.31.1