-
Bryan Schumaker authored
If len == 0 we end up with size = (0 - 1), which could cause bad things to happen in copy_from_user(). Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
18d9a2ca
Due to an influx of spam, we have had to impose restrictions on new accounts. Please see this wiki page for instructions on how to get full permissions. Sorry for the inconvenience.
If len == 0 we end up with size = (0 - 1), which could cause bad things to happen in copy_from_user(). Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>