Yewon Choi e4d008d49a xsk: Skip polling event check for unbound socket ...

In xsk_poll(), checking available events and setting mask bits should
be executed only when a socket has been bound. Setting mask bits for
unbound socket is meaningless.

Currently, it checks events even when xsk_check_common() failed.
To prevent this, we move goto location (skip_tx) after that checking.

Fixes: 1596dae2f17e ("xsk: check IFF_UP earlier in Tx path")
Signed-off-by: Yewon Choi <woni9911@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/bpf/20231201061048.GA1510@libra05

2023-12-05 13:43:43 +01:00

..

Kconfig

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00

Makefile

xsk: Introduce AF_XDP buffer allocation API

2020-05-21 17:31:26 -07:00

xdp_umem.c

mm/gup: remove vmas parameter from pin_user_pages()

2023-06-09 16:25:26 -07:00

xdp_umem.h

xsk: Fix umem cleanup bug at socket destruct

2020-11-20 15:52:39 +01:00

xsk_buff_pool.c

xsk: add multi-buffer support for sockets sharing umem

2023-09-15 11:00:22 -07:00

xsk_diag.c

net: fill in MODULE_DESCRIPTION()s for SOCK_DIAG modules

2023-11-19 20:09:13 +00:00

xsk_queue.c

xdp: Fix zero-size allocation warning in xskq_create()

2023-10-09 16:13:29 +02:00

xsk_queue.h

xsk: support ZC Tx multi-buffer in batch API

2023-07-19 09:56:50 -07:00

xsk.c

xsk: Skip polling event check for unbound socket

2023-12-05 13:43:43 +01:00

xsk.h

xdp: Add proper __rcu annotations to redirect map entries

2021-06-24 19:41:15 +02:00

xskmap.c

bpf: Centralize permissions checks for all BPF map types

2023-06-19 14:04:04 +02:00