From: Ralf Baechle <ralf@linux-mips.org>
Date: Tue, 22 Jan 2013 09:58:21 +0000 (+0100)
Subject: MIPS: compat: Return same error ENOSYS as native for invalid operation.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=63981a4096081f3a35351f56fa89e91f493c02c7;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

MIPS: compat: Return same error ENOSYS as native for invalid operation.

The pains for multiplexed syscalls.

Noticed by Al Viro <viro@zeniv.linux.org.uk>.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 8eeee1c860c0..db9655f08892 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -171,7 +171,7 @@ SYSCALL_DEFINE6(32_ipc, u32, call, long, first, long, second, long, third,
 		err = compat_sys_shmctl(first, second, compat_ptr(ptr));
 		break;
 	default:
-		err = -EINVAL;
+		err = -ENOSYS;
 		break;
 	}