[PATCH] debugfs: set no_llseek in DEFINE_DEBUGFS_ATTRIBUTE

From	Geliang Tang <geliangtang@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH] debugfs: set no_llseek in DEFINE_DEBUGFS_ATTRIBUTE
Date	2017-03-11 01:50 +0100
Message-ID	<tjDom-3gr-21@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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

Signed-off-by: Geliang Tang <geliangtang@gmail.com>
---
 include/linux/debugfs.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index 7dff776..9174b0d 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -74,7 +74,7 @@ static const struct file_operations __fops = {				\
 	.release = simple_attr_release,					\
 	.read	 = debugfs_attr_read,					\
 	.write	 = debugfs_attr_write,					\
-	.llseek  = generic_file_llseek,					\
+	.llseek  = no_llseek,						\
 }
 
 #if defined(CONFIG_DEBUG_FS)
-- 
2.9.3

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[PATCH] debugfs: set no_llseek in DEFINE_DEBUGFS_ATTRIBUTE Geliang Tang <geliangtang@gmail.com> - 2017-03-11 01:50 +0100

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