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Eric Dumazet 48533eca60 net: sock_dequeue_err_skb() optimization 
Exit early if the list is empty.

Some applications using TCP zerocopy are calling
recvmsg( ... MSG_ERRQUEUE) and hit this case quite often,
probably because busy polling only deals with sk_receive_queue.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20231005114504.642589-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-06 16:29:08 -07:00
..
6lowpan
…
9p
net: annotate data-races around sock->ops
2023-08-09 15:32:43 -07:00
802
…
8021q
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-08-18 12:44:56 -07:00
appletalk
net: implement lockless SO_PRIORITY
2023-10-01 19:09:54 +01:00
atm
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
ax25
net: implement lockless SO_PRIORITY
2023-10-01 19:09:54 +01:00
batman-adv
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-08-24 10:51:39 -07:00
bluetooth
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-10-05 13:16:47 -07:00
bpf
bpf: Prevent inlining of bpf_fentry_test7()
2023-08-30 08:36:17 +02:00
bpfilter
net: Use umd_cleanup_helper()
2023-05-31 13:06:57 +02:00
bridge
neighbour: fix data-races around n->output
2023-10-01 17:14:37 +01:00
caif
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
can
can: raw: Remove NULL check before dev_{put, hold}
2023-10-04 12:25:12 +02:00
ceph
ceph: Annotate struct ceph_monmap with __counted_by
2023-09-18 10:39:29 +01:00
core
net: sock_dequeue_err_skb() optimization
2023-10-06 16:29:08 -07:00
dcb
net: dcb: choose correct policy to parse DCB_ATTR_BCN
2023-08-01 21:07:46 -07:00
dccp
inet: implement lockless IP_TOS
2023-10-01 19:39:18 +01:00
devlink
devlink: introduce possibility to expose info about nested devlinks
2023-09-17 14:01:47 +01:00
dns_resolver
…
dsa
net: dsa: tag_ksz: Extend ksz9477_xmit() for HSR frame duplication
2023-10-03 13:51:02 +02:00
ethernet
…
ethtool
ethtool: plca: fix plca enable data type while parsing the value
2023-10-03 07:18:58 -07:00
handshake
handshake: Fix sign of key_serial_t fields
2023-10-02 12:34:21 -07:00
hsr
net: hsr: Add __packed to struct hsr_sup_tlv.
2023-09-18 08:26:19 +01:00
ieee802154
sysctl-6.6-rc1
2023-08-29 17:39:15 -07:00
ife
…
ipv4
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-10-05 13:16:47 -07:00
ipv6
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-10-05 13:16:47 -07:00
iucv
…
kcm
kcm: Fix error handling for SOCK_DGRAM in kcm_sendmsg().
2023-09-14 10:43:51 +02:00
key
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-08-18 12:44:56 -07:00
l2tp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-10-05 13:16:47 -07:00
l3mdev
…
lapb
…
llc
net/llc/llc_conn.c: fix 4 instances of -Wmissing-variable-declarations
2023-08-09 15:34:28 -07:00
mac80211
Merge wireless into wireless-next
2023-10-06 17:08:47 +03:00
mac802154
Core WPAN changes:
2023-06-24 15:41:46 -07:00
mctp
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
mpls
networking: Update to register_net_sysctl_sz
2023-08-15 15:26:18 -07:00
mptcp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-10-05 13:16:47 -07:00
ncsi
ncsi: Propagate carrier gain/loss events to the NCSI controller
2023-09-18 07:06:05 +01:00
netfilter
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-10-05 13:16:47 -07:00
netlabel
netlabel: Remove unused declaration netlbl_cipsov4_doi_free()
2023-08-02 12:28:22 -07:00
netlink
netlink: Annotate struct netlink_policy_dump_state with __counted_by
2023-10-06 10:48:46 +01:00
netrom
net: implement lockless SO_PRIORITY
2023-10-01 19:09:54 +01:00
nfc
net: nfc: llcp: Add lock when modifying device list
2023-10-03 07:39:31 -07:00
nsh
net: move gso declarations and functions to their own files
2023-06-10 00:11:41 -07:00
openvswitch
net: openvswitch: Annotate struct dp_meter with __counted_by
2023-10-02 11:24:55 -07:00
packet
net/packet: Annotate struct packet_fanout with __counted_by
2023-10-06 11:36:25 +01:00
phonet
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
psample
…
qrtr
net: qrtr: Handle IPCR control port format of older targets
2023-07-17 09:02:30 +01:00
rds
net: prevent address rewrite in kernel_bind()
2023-10-01 19:31:29 +01:00
rfkill
rfkill: sync before userspace visibility/changes
2023-09-18 09:36:57 +02:00
rose
net: implement lockless SO_PRIORITY
2023-10-01 19:09:54 +01:00
rxrpc
Networking changes for 6.5.
2023-06-28 16:43:10 -07:00
sched
netem: Annotate struct disttable with __counted_by
2023-10-05 18:31:49 -07:00
sctp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-10-05 13:16:47 -07:00
smc
net: implement lockless SO_PRIORITY
2023-10-01 19:09:54 +01:00
strparser
…
sunrpc
SUNRPC/TLS: Lock the lower_xprt during the tls handshake
2023-09-27 15:16:40 -04:00
switchdev
net: switchdev: Add a helper to replay objects on a bridge port
2023-07-21 08:54:03 +01:00
tipc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-10-05 13:16:47 -07:00
tls
tls: Use size_add() in call to struct_size()
2023-09-18 09:37:23 +01:00
unix
Including fixes from netfilter and bpf.
2023-09-07 18:33:07 -07:00
vmw_vsock
vsock/virtio: MSG_ZEROCOPY flag support
2023-09-21 12:34:00 +02:00
wireless
Merge wireless into wireless-next
2023-10-06 17:08:47 +03:00
x25
net: implement lockless SO_PRIORITY
2023-10-01 19:09:54 +01:00
xdp
net: implement lockless SO_PRIORITY
2023-10-01 19:09:54 +01:00
xfrm
net: dst: remove unnecessary input parameter in dst_alloc and dst_init
2023-09-12 11:42:25 +02:00
compat.c
…
devres.c
…
Kconfig
bpf: Add fd-based tcx multi-prog infra with link support
2023-07-19 10:07:27 -07:00
Kconfig.debug
…
Makefile
…
socket.c
net: prevent address rewrite in kernel_bind()
2023-10-01 19:31:29 +01:00
sysctl_net.c
sysctl: Add size to register_net_sysctl function
2023-08-15 15:26:17 -07:00