> Allow exporters to set the name of buffers, during export or for > subsequent updates. This is useful to express buffer-specific debug > information, indicate state particular to the exporter's usage, etc. > Only exporters and userspace are expected to set names; it isn't > sensible for importers to do it. > > Originally, the static dma_buf_set_name() was used for > DMA_BUF_SET_NAME ioctls, taking a __user string parameter. Export > this function as a generic set-name helper, taking a kernel-allocated > string. The SET_NAME ioctls now locally duplicate the __user string, > and use the new function to set the name. > > Signed-off-by: Matt Evans <[email protected]>
Sashiko has reviewed this patch and found no issues. It looks great! -- Sashiko AI review · https://sashiko.dev/#/patchset/[email protected]?part=3
