| commit | aa2cad0600ed2ca6a0ab39948d4db1666b6c962b | [log] [tgz] |
|---|---|---|
| author | Li RongQing <lirongqing@baidu.com> | Thu Jun 11 13:11:06 2020 +0800 |
| committer | Daniel Borkmann <daniel@iogearbox.net> | Thu Jun 11 23:44:33 2020 +0200 |
| tree | 2916f14c96f58814b34ae50940de56d6fdbd8692 | |
| parent | d4060ac969563113101c79433f2ae005feca1c29 [diff] |
xdp: Fix xsk_generic_xmit errno
Propagate sock_alloc_send_skb error code, not set it to
EAGAIN unconditionally, when fail to allocate skb, which
might cause that user space unnecessary loops.
Fixes: 35fcde7f8deb ("xsk: support for Tx")
Signed-off-by: Li RongQing <lirongqing@baidu.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Björn Töpel <bjorn.topel@intel.com>
Link: https://lore.kernel.org/bpf/1591852266-24017-1-git-send-email-lirongqing@baidu.com