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Eric W. Biederman 336ca57c3b net-sysfs: Use rtnl_trylock in sysfs methods. 
The earlier patch to fix the deadlock between a network device going
away and writing to sysfs attributes was incomplete.
- It did not set signal_pending so we would leak ERSTARTSYS to user space.
- It used ERESTARTSYS which only restarts if sigaction configures it to.
- It did not cover store and show for ifalias.

So fix all of these up and use the new helper restart_syscall so we get
the details correct on what it takes.

Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2009-05-18 22:15:57 -07:00
..
Makefile Network Drop Monitor: Adding Build changes to enable drop monitor 2009-03-13 12:09:29 -07:00
datagram.c Network Drop Monitor: Fix skb_kill_datagram 2009-05-08 14:57:01 -07:00
dev.c net: add tx_packets/tx_bytes/tx_dropped counters in struct netdev_queue 2009-05-18 15:15:06 -07:00
dev_mcast.c net: Rationalise email address: Network Specific Parts 2008-10-13 19:01:08 -07:00
drop_monitor.c drop_monitor: Update netlink protocol to include netlink attribute header in alert message 2009-04-27 03:17:31 -07:00
dst.c net: speedup dst_release() 2008-11-14 00:53:54 -08:00
ethtool.c core: remove pointless conditional before kfree() 2009-03-31 15:06:26 -07:00
fib_rules.c ipv4: remove an unused parameter from configure method of fib_rules_ops. 2009-05-17 11:59:45 -07:00
filter.c filter: add SKF_AD_NLATTR_NEST to look for nested attributes 2008-11-20 00:49:27 -08:00
flow.c netns xfrm: lookup in netns 2008-11-25 17:35:18 -08:00
gen_estimator.c pkt_sched: gen_estimator: use 64 bit intermediate counters for bps 2009-05-18 19:26:37 -07:00
gen_stats.c [NET_SCHED]: Convert packet schedulers from rtnetlink to new netlink API 2008-01-28 15:11:10 -08:00
iovec.c tun: fix tun_chr_aio_write so that aio works 2009-04-21 05:42:46 -07:00
kmap_skb.h [PATCH] severing skbuff.h -> highmem.h 2006-12-04 02:00:29 -05:00
link_watch.c Revert "net: Fix for initial link state in 2.6.28" 2009-01-05 16:01:51 -08:00
neighbour.c neigh: Allow for user space users of the neighbour table 2009-03-04 00:03:08 -08:00
net-sysfs.c net-sysfs: Use rtnl_trylock in sysfs methods. 2009-05-18 22:15:57 -07:00
net-sysfs.h netns: Fix device renaming for sysfs 2008-05-02 17:00:58 -07:00
net-traces.c Network Drop Monitor: Add trace declaration for skb frees 2009-03-13 12:09:27 -07:00
net_namespace.c netns 2/2: extract net_create() 2009-05-04 11:12:14 -07:00
netevent.c [NET]: net/core/netevent.c should #include <net/netevent.h> 2007-07-05 17:40:27 -07:00
netpoll.c netpoll: don't dereference NULL dev from np 2009-05-17 20:37:55 -07:00
pktgen.c proc 2/2: remove struct proc_dir_entry::owner 2009-03-31 01:14:44 +04:00
request_sock.c net: convert BUG_TRAP to generic WARN_ON 2008-07-25 21:43:18 -07:00
rtnetlink.c netlink: change nlmsg_notify() return value logic 2009-02-24 23:18:28 -08:00
scm.c Merge branch 'master' into next 2008-11-18 18:52:37 +11:00
skb_dma_map.c net: Fix off-by-one in skb_dma_map 2008-10-12 21:07:34 -07:00
skbuff.c net: update skb_recycle_check() for hardware timestamping changes 2009-05-06 16:49:18 -07:00
sock.c epoll keyed wakeups: make sockets use keyed wakeups 2009-04-01 08:59:20 -07:00
stream.c tcp: tcp_prequeue() can use keyed wakeups 2009-05-17 20:44:43 -07:00
sysctl_net_core.c sysctl: fix sparse warning: Should it be static? 2009-02-26 23:13:34 -08:00
user_dma.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-07-26 20:17:56 -07:00
utils.c net: core: remove unneeded include in net/core/utils.c. 2009-03-26 01:11:48 -07:00