linux-hardening - [RFC][PATCH v2 26/29] init/version: Annotate init uts name separately into Kmemdump

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Message-ID: <20250724135512.518487-27-eugen.hristev@linaro.org>
Date: Thu, 24 Jul 2025 16:55:09 +0300
From: Eugen Hristev <eugen.hristev@...aro.org>
To: linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org,
	linux-arch@...r.kernel.org,
	linux-mm@...ck.org,
	tglx@...utronix.de,
	andersson@...nel.org,
	pmladek@...e.com
Cc: linux-arm-kernel@...ts.infradead.org,
	linux-hardening@...r.kernel.org,
	eugen.hristev@...aro.org,
	corbet@....net,
	mojha@....qualcomm.com,
	rostedt@...dmis.org,
	jonechou@...gle.com,
	tudor.ambarus@...aro.org
Subject: [RFC][PATCH v2 26/29] init/version: Annotate init uts name separately into Kmemdump

Some specific firmware is looking for the init uts name region.
In consequence this has to be registered as a dedicated region into
kmemdump.

Signed-off-by: Eugen Hristev <eugen.hristev@...aro.org>
---
 init/version.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/init/version.c b/init/version.c
index f5910c027948..364e7768da68 100644
--- a/init/version.c
+++ b/init/version.c
@@ -53,6 +53,8 @@ const char linux_banner[] __weak;
 #include "version-timestamp.c"
 
 KMEMDUMP_VAR_CORE(init_uts_ns, sizeof(init_uts_ns));
+KMEMDUMP_VAR_CORE_NAMED(init_uts_ns_name, init_uts_ns.name,
+			sizeof(init_uts_ns.name));
 KMEMDUMP_VAR_CORE(linux_banner, sizeof(linux_banner));
 
 EXPORT_SYMBOL_GPL(init_uts_ns);
-- 
2.43.0