Jakub Kicinski 2d55d614fc net: xsk: don't return frames via the allocator on error ... xdp_return_buff() is used when frame has been successfully handled (transmitted) or if an error occurred during delayed processing and there is no way to report it back to xdp_do_redirect(). In case of __xsk_rcv_zc() error is propagated all the way back to the driver, so there is no need to call xdp_return_buff(). Driver will recycle the frame anyway after seeing that error happened. Fixes: 173d3adb6f ("xsk: add zero-copy support for Rx") Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Acked-by: Björn Töpel <bjorn.topel@intel.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>		2018-07-31 02:03:19 +02:00
..
Kconfig
Makefile	xsk: remove newline at end of file	2018-05-18 16:07:02 +02:00
xdp_umem_props.h	xsk: new descriptor addressing scheme	2018-06-04 17:21:02 +02:00
xdp_umem.c	xsk: silence warning on memory allocation failure	2018-06-11 23:49:07 +02:00
xdp_umem.h	xsk: wire upp Tx zero-copy functions	2018-06-05 15:48:34 +02:00
xsk_queue.c	xsk: new descriptor addressing scheme	2018-06-04 17:21:02 +02:00
xsk_queue.h	xsk: fix poll/POLLIN premature returns	2018-07-26 02:53:10 +02:00
xsk.c	net: xsk: don't return frames via the allocator on error	2018-07-31 02:03:19 +02:00