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authorJon Smirl <jonsmirl@gmail.com>2005-06-14 09:54:54 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2005-06-20 18:15:38 -0400
commit9d9d27fb651a7c95a46f276bacb4329db47470a6 (patch)
treecf25134082cb61e860f65af73adc91674ec74258
parent42b16c051c3f462095fb8c9bad1bc05b34518cb9 (diff)
[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>
-rw-r--r--fs/sysfs/file.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index 1481cae7d99a..849aac115460 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -182,7 +182,7 @@ fill_write_buffer(struct sysfs_buffer * buffer, const char __user * buf, size_t
182 return -ENOMEM; 182 return -ENOMEM;
183 183
184 if (count >= PAGE_SIZE) 184 if (count >= PAGE_SIZE)
185 count = PAGE_SIZE - 1; 185 count = PAGE_SIZE;
186 error = copy_from_user(buffer->page,buf,count); 186 error = copy_from_user(buffer->page,buf,count);
187 buffer->needs_read_fill = 1; 187 buffer->needs_read_fill = 1;
188 return error ? -EFAULT : count; 188 return error ? -EFAULT : count;