diff options
| author | Tiwei Bie <tiwei.btw@antgroup.com> | 2024-04-23 20:58:55 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-06-12 11:12:42 +0200 |
| commit | 8a328396a5fb071e08d664f0be20b6ebb1de7563 (patch) | |
| tree | 7c6d824c674fb836567bde0be611b31eaf0e778a | |
| parent | a5cd85608738dc0b5ea8de06d80141f9947e9fc2 (diff) | |
um: Fix the declaration of kasan_map_memory
[ Upstream commit 6a85e34c4d07d2ec0c153067baff338ac0db55ca ]
Make it match its definition (size_t vs unsigned long). And declare
it in a shared header to fix the -Wmissing-prototypes warning, as it
is defined in the user code and called in the kernel code.
Fixes: 5b301409e8bc ("UML: add support for KASAN under x86_64")
Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | arch/um/include/asm/kasan.h | 1 | ||||
| -rw-r--r-- | arch/um/include/shared/kern_util.h | 2 | ||||
| -rw-r--r-- | arch/um/os-Linux/mem.c | 1 |
3 files changed, 3 insertions, 1 deletions
diff --git a/arch/um/include/asm/kasan.h b/arch/um/include/asm/kasan.h index 0d6547f4ec85..f97bb1f7b851 100644 --- a/arch/um/include/asm/kasan.h +++ b/arch/um/include/asm/kasan.h @@ -24,7 +24,6 @@ #ifdef CONFIG_KASAN void kasan_init(void); -void kasan_map_memory(void *start, unsigned long len); extern int kasan_um_is_ready; #ifdef CONFIG_STATIC_LINK diff --git a/arch/um/include/shared/kern_util.h b/arch/um/include/shared/kern_util.h index 444bae755b16..7372746c1687 100644 --- a/arch/um/include/shared/kern_util.h +++ b/arch/um/include/shared/kern_util.h @@ -67,4 +67,6 @@ extern void fatal_sigsegv(void) __attribute__ ((noreturn)); void um_idle_sleep(void); +void kasan_map_memory(void *start, size_t len); + #endif diff --git a/arch/um/os-Linux/mem.c b/arch/um/os-Linux/mem.c index 8530b2e08604..c6c9495b1432 100644 --- a/arch/um/os-Linux/mem.c +++ b/arch/um/os-Linux/mem.c @@ -15,6 +15,7 @@ #include <sys/vfs.h> #include <linux/magic.h> #include <init.h> +#include <kern_util.h> #include <os.h> /* |