linux-kernel - [PATCH] powerpc/cell: set no_llseek in spufs_cntl

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Message-Id: <2b82a1562fc18d9cef80ad2481957ea2f30f9825.1493799907.git.geliangtang@gmail.com>
Date:   Sat,  6 May 2017 23:37:20 +0800
From:   Geliang Tang <geliangtang@...il.com>
To:     Jeremy Kerr <jk@...abs.org>, Arnd Bergmann <arnd@...db.de>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>
Cc:     Geliang Tang <geliangtang@...il.com>,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: [PATCH] powerpc/cell: set no_llseek in spufs_cntl_fops

In spufs_cntl_fops, since we use nonseekable_open() to open, we
should use no_llseek() to seek, not generic_file_llseek().

Signed-off-by: Geliang Tang <geliangtang@...il.com>
---
 arch/powerpc/platforms/cell/spufs/file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index ae2f740..738ef8d 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -456,7 +456,7 @@ static const struct file_operations spufs_cntl_fops = {
 	.release = spufs_cntl_release,
 	.read = simple_attr_read,
 	.write = simple_attr_write,
-	.llseek	= generic_file_llseek,
+	.llseek	= no_llseek,
 	.mmap = spufs_cntl_mmap,
 };
 
-- 
2.9.3