From ec336aa83162fe0f3d554baed2d4e2589b69ec6e Mon Sep 17 00:00:00 2001 From: Pierre-Clément Tosi Date: Tue, 6 Jun 2023 17:35:53 +0000 Subject: scripts/mksysmap: Fix badly escaped '$' MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The backslash characters escaping '$' in the command to sed (intended to prevent it from interpreting '$' as "end-of-line") are currently being consumed by the Shell (where they mean that sh should not evaluate what follows '$' as a variable name). This means that sed -e "/ \$/d" executes the script / $/d instead of the intended / \$/d So escape twice in mksysmap any '$' that actually needs to reach sed escaped so that the backslash survives the Shell. Fixes: c4802044a0a7 ("scripts/mksysmap: use sed with in-line comments") Fixes: 320e7c9d4494 ("scripts/kallsyms: move compiler-generated symbol patterns to mksysmap") Signed-off-by: Pierre-Clément Tosi Signed-off-by: Masahiro Yamada --- scripts/mksysmap | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/scripts/mksysmap b/scripts/mksysmap index cb3b1fff3eee..ec3338526102 100755 --- a/scripts/mksysmap +++ b/scripts/mksysmap @@ -32,7 +32,7 @@ ${NM} -n ${1} | sed >${2} -e " # (do not forget a space before each pattern) # local symbols for ARM, MIPS, etc. -/ \$/d +/ \\$/d # local labels, .LBB, .Ltmpxxx, .L__unnamed_xx, .LASANPC, etc. / \.L/d @@ -41,7 +41,7 @@ ${NM} -n ${1} | sed >${2} -e " / __efistub_/d # arm64 local symbols in non-VHE KVM namespace -/ __kvm_nvhe_\$/d +/ __kvm_nvhe_\\$/d / __kvm_nvhe_\.L/d # arm64 lld -- cgit