Commit 9d9d27fb authored by Jon Smirl's avatar Jon Smirl Committed by Greg Kroah-Hartman
Browse files

[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: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 42b16c05
......@@ -182,7 +182,7 @@ fill_write_buffer(struct sysfs_buffer * buffer, const char __user * buf, size_t
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;
......
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