[PATCH v6 15/19] arm64: ilp32: force IPC_64 in msgctl, shmctl, semctl
From: Yury Norov <hidden>
Date: 2015-11-17 21:21:49
Also in:
lkml
Subsystem:
arm64 port (aarch64 architecture), the rest · Maintainers:
Catalin Marinas, Will Deacon, Linus Torvalds
From: Jan Dakinevich <redacted> Reviewed-by: David Daney <redacted> Signed-off-by: Yury Norov <redacted> Signed-off-by: Jan Dakinevich <redacted> --- arch/arm64/kernel/sys_ilp32.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/arch/arm64/kernel/sys_ilp32.c b/arch/arm64/kernel/sys_ilp32.c
index c366d92..a2596f4 100644
--- a/arch/arm64/kernel/sys_ilp32.c
+++ b/arch/arm64/kernel/sys_ilp32.c@@ -98,6 +98,25 @@ asmlinkage long compat_sys_statfs64_wrapper(void); #define compat_sys_pwritev compat_sys_pwritev64 +/* IPC_64 */ +asmlinkage long ilp32_sys_msgctl(int first, int second, void __user *uptr) +{ + return compat_sys_msgctl(first, second | IPC_64, uptr); +} +#define compat_sys_msgctl ilp32_sys_msgctl + +asmlinkage long ilp32_sys_shmctl(int first, int second, void __user *uptr) +{ + return compat_sys_shmctl(first, second | IPC_64, uptr); +} +#define compat_sys_shmctl ilp32_sys_shmctl + +asmlinkage long ilp32_sys_semctl(int first, int second, int third, int arg) +{ + return compat_sys_semctl(first, second, third | IPC_64, arg); +} +#define compat_sys_semctl ilp32_sys_semctl + #include <asm/syscall.h> #undef __SYSCALL
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2.1.4