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debugfs: set no_llseek in DEFINE_DEBUGFS_ATTRIBUTE

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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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Geliang Tang 2017-03-11 08:44:57 +08:00 committed by Greg Kroah-Hartman
parent 96fb7e256a
commit 895ce6c877
1 changed files with 1 additions and 1 deletions
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include/linux/debugfs.h
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@ -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)