linux_dsm_epyc7002/net/core
WANG Cong 230cd1279d netpoll: shut up a kernel warning on refcount
When we convert atomic_t to refcount_t, a new kernel warning
on "increment on 0" is introduced in the netpoll code,
zap_completion_queue(). In fact for this special case, we know
the refcount is 0 and we just have to set it to 1 to satisfy
the following dev_kfree_skb_any(), so we can just use
refcount_set(..., 1) instead.

Fixes: 633547973f ("net: convert sk_buff.users from atomic_t to refcount_t")
Reported-by: Dave Jones <davej@codemonkey.org.uk>
Cc: Reshetova, Elena <elena.reshetova@intel.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-07-14 08:16:59 -07:00
..
datagram.c datagram: fix kernel-doc comments 2017-07-12 14:39:43 -07:00
dev_addr_lists.c
dev_ioctl.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-06-21 17:35:22 -04:00
dev.c bonding: avoid NETDEV_CHANGEMTU event when unregistering slave 2017-07-08 11:23:29 +01:00
devlink.c devlink: fix potential memort leak 2017-06-05 11:24:28 -04:00
drop_monitor.c
dst_cache.c
dst.c net: store port/representator id in metadata_dst 2017-06-25 11:42:01 -04:00
ethtool.c ethtool: don't open-code memdup_user() 2017-06-30 02:04:10 -04:00
fib_rules.c net: set fib rule refcount after malloc 2017-07-13 13:43:54 -07:00
filter.c bpf: fix return in bpf_skb_adjust_net 2017-07-13 09:18:46 -07:00
flow_dissector.c net/flow_dissector: add support for dissection of misc ip header fields 2017-06-04 18:12:23 -04:00
flow.c flowcache: more "unsigned int" 2017-04-03 19:04:48 -07:00
gen_estimator.c
gen_stats.c
gro_cells.c net: Generic XDP 2017-04-25 13:33:49 -04:00
hwbm.c
link_watch.c
lwt_bpf.c net: add extack arg to lwtunnel build state 2017-05-30 11:55:32 -04:00
lwtunnel.c net: add extack arg to lwtunnel build state 2017-05-30 11:55:32 -04:00
Makefile
neighbour.c net: convert neigh_params.refcnt from atomic_t to refcount_t 2017-07-01 07:39:07 -07:00
net_namespace.c net: convert net.passive from atomic_t to refcount_t 2017-07-01 07:39:09 -07:00
net-procfs.c net-procfs: Use vsnprintf extension %phN 2017-06-04 19:52:58 -04:00
net-sysfs.c net: convert net.passive from atomic_t to refcount_t 2017-07-01 07:39:09 -07:00
net-sysfs.h
net-traces.c
netclassid_cgroup.c cgroup, net_cls: iterate the fds of only the tasks which are being migrated 2017-03-22 10:32:46 -07:00
netevent.c
netpoll.c netpoll: shut up a kernel warning on refcount 2017-07-14 08:16:59 -07:00
netprio_cgroup.c net: break include loop netdevice.h, dsa.h, devlink.h 2017-03-28 22:46:04 -07:00
pktgen.c net: convert sk_buff.users from atomic_t to refcount_t 2017-07-01 07:39:07 -07:00
ptp_classifier.c
request_sock.c
rtnetlink.c net: convert sk_buff.users from atomic_t to refcount_t 2017-07-01 07:39:07 -07:00
scm.c
secure_seq.c tcp: Namespaceify sysctl_tcp_timestamps 2017-06-08 10:53:29 -04:00
skbuff.c net: convert sock.sk_refcnt from atomic_t to refcount_t 2017-07-01 07:39:08 -07:00
sock_diag.c netlink: extended ACK reporting 2017-04-13 13:58:20 -04:00
sock_reuseport.c soreuseport: use "unsigned int" in __reuseport_alloc() 2017-04-03 19:06:38 -07:00
sock.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2017-07-05 12:31:59 -07:00
stream.c
sysctl_net_core.c net: move somaxconn init from sysctl code 2017-05-25 13:12:17 -04:00
timestamping.c
tso.c
utils.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2017-05-02 16:40:27 -07:00