The following commit has been merged into the x86/cleanups branch of tip:
Commit-ID: 1a3e4b4da39bbf540a379e21869faa74bb19d16f
Gitweb: https://git.kernel.org/tip/1a3e4b4da39bbf540a379e21869faa74bb19d16f
Author: Arnd Bergmann <arnd@xxxxxxxx>
AuthorDate: Thu, 03 Aug 2023 10:26:17 +02:00
Committer: Borislav Petkov (AMD) <bp@xxxxxxxxx>
CommitterDate: Thu, 03 Aug 2023 16:40:50 +02:00
x86/alternative: Add a __alt_reloc_selftest() prototype
The newly introduced selftest function causes a warning when -Wmissing-prototypes
is enabled:
arch/x86/kernel/alternative.c:1461:32: error: no previous prototype for '__alt_reloc_selftest' [-Werror=missing-prototypes]
Since it's only used locally, add the prototype directly in front of it.
Fixes: 270a69c4485d ("x86/alternative: Support relocations in alternatives")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Signed-off-by: Borislav Petkov (AMD) <bp@xxxxxxxxx>
Link: https://lore.kernel.org/r/20230803082619.1369127-6-arnd@xxxxxxxxxx
---
arch/x86/kernel/alternative.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index 2dcf3a0..934c23f 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -1531,6 +1531,7 @@ static noinline void __init int3_selftest(void)
static __initdata int __alt_reloc_selftest_addr;
+extern void __init __alt_reloc_selftest(void *arg);
__visible noinline void __init __alt_reloc_selftest(void *arg)
{
WARN_ON(arg != &__alt_reloc_selftest_addr);
|