45838e3a41
When doing uioskip to skip an iovec to the very end, the current loop condition will falsely check pass the end of iovec. We fix this checking uio_iovcnt first. Signed-off-by: Chunwei Chen <tuxoko@gmail.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #3806 Closes #3850