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From: Kees Cook <keescook@chromium.org>
To: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Kees Cook <keescook@chromium.org>, Jessica Yu <jeyu@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Arnd Bergmann <arnd@arndb.de>, Heiko Carstens <hca@linux.ibm.com>,
	Vasily Gorbik <gor@linux.ibm.com>,
	Christian Borntraeger <borntraeger@de.ibm.com>,
	Alexander Egorenkov <egorenar@linux.ibm.com>,
	Sven Schnelle <svens@linux.ibm.com>,
	Ilya Leoshkevich <iii@linux.ibm.com>,
	"Steven Rostedt (VMware)" <rostedt@goodmis.org>,
	Ingo Molnar <mingo@kernel.org>,
	Sami Tolvanen <samitolvanen@google.com>,
	linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
	linux-s390@vger.kernel.org, linux-hardening@vger.kernel.org
Subject: [PATCH 4/4] module: Include .static_call_sites in module ro_after_init
Date: Wed,  1 Sep 2021 16:37:57 -0700	[thread overview]
Message-ID: <20210901233757.2571878-5-keescook@chromium.org> (raw)
In-Reply-To: <20210901233757.2571878-1-keescook@chromium.org>

The RO_AFTER_INIT_DATA macro and module_sections_ro_after_init[] need
to be kept in sync.

Cc: Jessica Yu <jeyu@kernel.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Peter Zijlstra (Intel) <peterz@infradead.org>
Fixes: 9183c3f9ed71 ("static_call: Add inline static call infrastructure")
Signed-off-by: Kees Cook <keescook@chromium.org>
---
 kernel/module.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/module.c b/kernel/module.c
index b0ff82cc48fe..06410eb68dea 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -3521,6 +3521,7 @@ core_param(module_blacklist, module_blacklist, charp, 0400);
 static const char * const module_sections_ro_after_init[] = {
 	".data..ro_after_init",
 	"__jump_table",
+	".static_call_sites",
 	NULL
 };
 
-- 
2.30.2


      parent reply	other threads:[~2021-09-01 23:38 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-01 23:37 [PATCH 0/4] Fix ro_after_init vs static_call Kees Cook
2021-09-01 23:37 ` [PATCH 1/4] vmlinux.lds.h: Use regular *RODATA and *RO_AFTER_INIT_DATA suffixes Kees Cook
2021-09-03  5:55   ` Josh Poimboeuf
2021-09-03  8:17   ` Heiko Carstens
2021-09-01 23:37 ` [PATCH 2/4] vmlinux.lds.h: Split .static_call_sites from .static_call_tramp_key Kees Cook
2021-09-03  5:55   ` Josh Poimboeuf
2021-09-01 23:37 ` [PATCH 3/4] module: Use a list of strings for ro_after_init sections Kees Cook
2021-09-03  6:49   ` Josh Poimboeuf
2021-09-03 16:38     ` Kees Cook
2021-09-04  4:09       ` Josh Poimboeuf
2021-09-04 14:40         ` Kees Cook
2021-09-01 23:37 ` Kees Cook [this message]

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