goldfish: Add a FIXME note to the pipe driver

Note a point in the pipe driver that wants future attention Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
git-mirror · Jan 24, 2013 · 17c4c9d · 17c4c9d
1 parent c89f275
commit 17c4c9d
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/platform/goldfish/goldfish_pipe.c b/drivers/platform/goldfish/goldfish_pipe.c
@@ -300,6 +300,7 @@ static ssize_t goldfish_pipe_read_write(struct file *filp, char __user *buffer,
 		int status, wakeBit;
 
 		/* Ensure that the corresponding page is properly mapped */
+		/* FIXME: this isn't safe or sufficient - use get_user_pages */
 		if (is_write) {
 			char c;
 			/* Ensure that the page is mapped and readable */