From b7fa9ce86d32baf2a3a8bf8fdaa44870084edd85 Mon Sep 17 00:00:00 2001 From: Rohan McLure Date: Wed, 21 Sep 2022 16:55:53 +1000 Subject: powerpc: Remove direct call to mmap2 syscall handlers Syscall handlers should not be invoked internally by their symbol names, as these symbols defined by the architecture-defined SYSCALL_DEFINE macro. Move the compatibility syscall definition for mmap2 to syscalls.c, so that all mmap implementations can share a helper function. Remove 'inline' on static mmap helper. Signed-off-by: Rohan McLure Reviewed-by: Nicholas Piggin [mpe: Fix compat_sys_mmap2() prototype and offset handling] Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20220921065605.1051927-14-rmclure@linux.ibm.com --- arch/powerpc/include/asm/syscalls.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc/include/asm') diff --git a/arch/powerpc/include/asm/syscalls.h b/arch/powerpc/include/asm/syscalls.h index 565b4b1d7d41..6610dc8d078a 100644 --- a/arch/powerpc/include/asm/syscalls.h +++ b/arch/powerpc/include/asm/syscalls.h @@ -34,7 +34,7 @@ long ppc_fadvise64_64(int fd, int advice, u32 offset_high, u32 offset_low, u32 len_high, u32 len_low); #ifdef CONFIG_COMPAT -unsigned long compat_sys_mmap2(unsigned long addr, size_t len, +long compat_sys_mmap2(unsigned long addr, size_t len, unsigned long prot, unsigned long flags, unsigned long fd, unsigned long pgoff); -- cgit v1.2.3