linux-kernel - [PATCH] syscalls: mmap(): Align offset type with other related interfaces

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Message-ID: <20250626213944317IZBOF3xjZuAg2_MvpZZtY@zte.com.cn>
Date: Thu, 26 Jun 2025 21:39:44 +0800 (CST)
From: <liu.xuemei1@....com.cn>
To: <paul.walmsley@...ive.com>, <palmer@...belt.com>, <aou@...s.berkeley.edu>,
        <alex@...ti.fr>
Cc: <linux-riscv@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] syscalls: mmap(): Align offset type with other related interfaces

From: Jessica Liu <liu.xuemei1@....com.cn>

The variable type of offset should be consistent with the
relevant interfaces of mmap.
---
 arch/riscv/kernel/sys_riscv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/riscv/kernel/sys_riscv.c b/arch/riscv/kernel/sys_riscv.c
index d77afe05578f..795b2e815ac9 100644
--- a/arch/riscv/kernel/sys_riscv.c
+++ b/arch/riscv/kernel/sys_riscv.c
@@ -10,7 +10,7 @@

 static long riscv_sys_mmap(unsigned long addr, unsigned long len,
 			   unsigned long prot, unsigned long flags,
-			   unsigned long fd, off_t offset,
+			   unsigned long fd, unsigned long offset,
 			   unsigned long page_shift_offset)
 {
 	if (unlikely(offset & (~PAGE_MASK >> page_shift_offset)))
-- 
2.27.0