From d22c3e0088e85be8131f7a9283f759cdbb20726d Mon Sep 17 00:00:00 2001 From: Sven Schnelle Date: Wed, 9 Sep 2026 11:29:53 +0200 Subject: selftests/ftrace: Fix unique symbol check in kprobe_non_uniq_symbol.tc The current regex also matches symbols in modules, which makes the test fail on s390 where name_show is present only once in the kernel, but also multiple times in modules: 000001b1401cdc20 t name_show 000001b0c05e6c40 t name_show [mdev] 000001b0c0495f30 t name_show [i2c_core] Fix this by changing the regular expression to only match the function name. Link: https://lore.kernel.org/all/20260909092954.2200558-1-svens@linux.ibm.com/ Fixes: 03b80ff8023a ("selftests/ftrace: Add new test case which checks non unique symbol") Signed-off-by: Sven Schnelle Reviewed-by: Steven Rostedt Signed-off-by: Masami Hiramatsu (Google) --- arch/powerpc/boot/fixup-headers.sed | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 arch/powerpc/boot/fixup-headers.sed (limited to 'arch/powerpc/boot/fixup-headers.sed') diff --git a/arch/powerpc/boot/fixup-headers.sed b/arch/powerpc/boot/fixup-headers.sed new file mode 100644 index 000000000..96362428e --- /dev/null +++ b/arch/powerpc/boot/fixup-headers.sed @@ -0,0 +1,12 @@ +# Copyright 2016 IBM Corporation. +# +# This program is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 or later as +# published by the Free Software Foundation. + +s@#include @@; +s@\"zlib_inflate/\([^\"]*\).*@"\1"@; +s@@@; + +s@__used@@; +s@]*\).*@"\1"@; -- cgit v1.3.1