linux/net/core
Eric Dumazet 997d5c3f44 sock: sock_dequeue_err_skb() needs hard irq safety
Non NAPI drivers can call skb_tstamp_tx() and then sock_queue_err_skb()
from hard IRQ context.

Therefore, sock_dequeue_err_skb() needs to block hard irq or
corruptions or hangs can happen.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Fixes: 364a9e9324 ("sock: deduplicate errqueue dequeue")
Fixes: cb820f8e4b ("net: Provide a generic socket error queue delivery method for Tx time stamps.")
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-20 15:52:21 -05:00
..
datagram.c skb_copy_datagram_iovec() can die 2014-12-09 16:29:11 -05:00
dev.c net/core: Fix warning while make xmldocs caused by dev.c 2015-02-14 20:34:49 -08:00
dev_addr_lists.c net: fix spelling for synchronized 2014-11-18 15:26:32 -05:00
dev_ioctl.c dev_ioctl: use sizeof(x) instead of sizeof x 2014-11-18 15:27:32 -05:00
drop_monitor.c net: Replace get_cpu_var through this_cpu_ptr 2014-08-26 13:45:47 -04:00
dst.c dst: no need to take reference on DST_NOCACHE dsts 2014-12-09 16:08:17 -05:00
ethtool.c ethtool: Extend ethtool plugin module eeprom API to phylib 2015-01-06 17:16:55 -05:00
fib_rules.c netlink: make nlmsg_end() and genlmsg_end() void 2015-01-18 01:03:45 -05:00
filter.c net: spelling fixes 2015-02-14 20:36:08 -08:00
flow.c flowcache: Fix kernel panic in flow_cache_flush_task 2015-02-05 14:38:53 -08:00
flow_dissector.c xps: fix xps for stacked devices 2015-02-04 13:02:54 -08:00
gen_estimator.c net: sched: make bstats per cpu and estimator RCU safe 2014-09-30 01:02:26 -04:00
gen_stats.c gen_stats.c: Duplicate xstats buffer for later use 2015-02-19 15:45:53 -05:00
link_watch.c net/core: include linux/types.h instead of asm/types.h 2014-11-18 15:26:32 -05:00
Makefile net: bury net/core/iovec.c - nothing in there is used anymore 2015-02-04 01:34:15 -05:00
neighbour.c netlink: Fix bugs in nlmsg_end() conversions. 2015-01-18 23:36:08 -05:00
net-procfs.c
net-sysfs.c net: use %*pb[l] to print bitmaps including cpumasks and nodemasks 2015-02-13 21:21:38 -08:00
net-sysfs.h
net-traces.c
net_namespace.c Last round of updates for net-next: 2015-02-04 14:57:45 -08:00
netclassid_cgroup.c cgroup: rename cgroup_subsys->base_cftypes to ->legacy_cftypes 2014-07-15 11:05:09 -04:00
netevent.c
netpoll.c net: rename vlan_tx_* helpers since "tx" is misleading there 2015-01-13 17:51:08 -05:00
netprio_cgroup.c cgroup: rename cgroup_subsys->base_cftypes to ->legacy_cftypes 2014-07-15 11:05:09 -04:00
pktgen.c net: spelling fixes 2015-02-14 20:36:08 -08:00
ptp_classifier.c net: filter: split 'struct sk_filter' into socket and bpf parts 2014-08-02 15:03:58 -07:00
request_sock.c inet: reduce TLB pressure for listeners 2014-06-25 16:37:24 -07:00
rtnetlink.c rtnetlink: call ->dellink on failure when ->newlink exists 2015-02-15 08:30:10 -08:00
scm.c net: introduce helper macro for_each_cmsghdr 2014-12-10 22:41:55 -05:00
secure_seq.c net: use ktime_get_ns() and ktime_get_real_ns() helpers 2014-08-22 19:57:23 -07:00
skbuff.c sock: sock_dequeue_err_skb() needs hard irq safety 2015-02-20 15:52:21 -05:00
sock.c net-timestamp: no-payload only sysctl 2015-02-02 18:46:51 -08:00
sock_diag.c net: filter: split 'struct sk_filter' into socket and bpf parts 2014-08-02 15:03:58 -07:00
stream.c
sysctl_net_core.c net: use %*pb[l] to print bitmaps including cpumasks and nodemasks 2015-02-13 21:21:38 -08:00
timestamping.c net-timestamp: Make the clone operation stand-alone from phy timestamping 2014-09-05 17:43:45 -07:00
tso.c net: tso: fix unaligned access to crafted TCP header in helper API 2014-10-22 12:52:55 -04:00
utils.c net: Convert LIMIT_NETDEBUG to net_dbg_ratelimited 2014-11-11 14:10:31 -05:00