Greg KH
2005-06-21T03:42:08Z

[PATCH] SYSFS: fix PAGE_SIZE check

Without this change I can't set an attribute exactly PAGE_SIZE in
length. There is no need for zero termination because the interface
uses lengths.

From: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
commit 9d9d27fb651a7c95a46f276bacb4329db47470a6
tree cf25134082cb61e860f65af73adc91674ec74258
parent 42b16c051c3f462095fb8c9bad1bc05b34518cb9
author Jon Smirl <jonsmirl@gmail.com> Tue, 14 Jun 2005 09:54:54 -0400
committer Greg Kroah-Hartman <gregkh@suse.de> Mon, 20 Jun 2005 15:15:38 -0700

fs/sysfs/file.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -182,7 +182,7 @@ fill_write_buffer(struct sysfs_buffer *
return -ENOMEM;

if (count >= PAGE_SIZE)
- count = PAGE_SIZE - 1;
+ count = PAGE_SIZE;
error = copy_from_user(buffer->page,buf,count);
buffer->needs_read_fill = 1;
return error ? -EFAULT : count;