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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>
This commit is contained in:
Alan Cox 2013-01-23 14:13:18 +00:00 committed by Greg Kroah-Hartman
parent c89f2750e9
commit 17c4c9db4a
1 changed files with 1 additions and 0 deletions
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1
drivers/platform/goldfish/goldfish_pipe.c
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@ -300,6 +300,7 @@ static ssize_t goldfish_pipe_read_write(struct file *filp, char __user *buffer,
int status, wakeBit; int status, wakeBit;
/* Ensure that the corresponding page is properly mapped */ /* Ensure that the corresponding page is properly mapped */
/* FIXME: this isn't safe or sufficient - use get_user_pages */
if (is_write) { if (is_write) {
char c; char c;
/* Ensure that the page is mapped and readable */ /* Ensure that the page is mapped and readable */