From 75467f60a3d14f08f86f2b353298d2826382ff23 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Fri, 25 Sep 2026 15:55:03 -0700 Subject: Merge tag 'ipe-pr-20260925' of git://git.kernel.org/pub/scm/linux/kernel/git/wufan/ipe Pull IPE fixes from Fan Wu: "Two fixes for use-after-free issues found by recent LLM-assisted code analysis. - move successful policy load auditing under the new policy directory's inode lock, preventing a concurrent policy deletion from freeing the policy while it is still being audited - protect the dm-verity root hash with RCU, preventing policy evaluation from racing with root hash replacement during preresume" * tag 'ipe-pr-20260925' of git://git.kernel.org/pub/scm/linux/kernel/git/wufan/ipe: ipe: protect the dm-verity root hash with RCU ipe: fix use-after-free when auditing a newly loaded policy --- arch/mips/generic/proc.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 arch/mips/generic/proc.c (limited to 'arch/mips/generic/proc.c') diff --git a/arch/mips/generic/proc.c b/arch/mips/generic/proc.c new file mode 100644 index 000000000..cce2fde21 --- /dev/null +++ b/arch/mips/generic/proc.c @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (C) 2016 Imagination Technologies + * Author: Paul Burton + */ + +#include + +#include + +char *system_type; + +const char *get_system_type(void) +{ + const char *str; + int err; + + if (system_type) + return system_type; + + err = of_property_read_string(of_root, "model", &str); + if (!err) + return str; + + err = of_property_read_string_index(of_root, "compatible", 0, &str); + if (!err) + return str; + + return "Unknown"; +} -- cgit v1.3.1