linux_dsm_epyc7002/net
J. Bruce Fields 31f7aa65f5 svcrpc: modifying valid sunrpc cache entries is racy
Once a sunrpc cache entry is VALID, we should be replacing it (and
allowing any concurrent users to destroy it on last put) instead of
trying to update it in place.

Otherwise someone referencing the ip_map we're modifying here could try
to use the m_client just as we're putting the last reference.

The bug should only be seen by users of the legacy nfsd interfaces.

(Thanks to Neil for suggestion to use sunrpc_invalidate.)

Reviewed-by: NeilBrown <neilb@suse.de>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2011-01-04 16:47:29 -05:00
..
9p net/9p: Return error on read with NULL buffer 2010-10-28 09:08:49 -05:00
802 net/802: add __rcu annotations 2010-10-25 13:09:44 -07:00
8021q vlan: rcu annotations 2010-10-25 13:09:43 -07:00
appletalk
atm atm: correct sysfs 'device' link creation and parent relationships 2010-12-10 15:45:05 -08:00
ax25 net: ax25: fix information leak to userland 2010-11-10 10:14:33 -08:00
bluetooth Bluetooth: Fix not returning proper error in SCO 2010-11-22 18:23:18 -02:00
bridge bridge: Forward reserved group addresses if !STP 2010-10-21 04:25:48 -07:00
caif caif: Remove noisy printout when disconnecting caif socket 2010-11-03 18:50:04 -07:00
can can-bcm: fix minor heap overflow 2010-11-12 14:07:14 -08:00
ceph Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2010-11-29 14:36:33 -08:00
core net: fix skb_defer_rx_timestamp() 2010-12-10 16:20:56 -08:00
dcb
dccp dccp: fix error in updating the GAR 2010-11-28 11:29:27 -08:00
decnet DECnet: don't leak uninitialized stack byte 2010-11-28 11:32:30 -08:00
dns_resolver
dsa
econet econet: Fix crash in aun_incoming(). 2010-12-08 20:51:15 -08:00
ethernet
ieee802154
ipv4 tcp: protect sysctl_tcp_cookie_size reads 2010-12-08 12:34:09 -08:00
ipv6 ipv6: fix nl group when advertising a new link 2010-12-10 12:49:36 -08:00
ipx BKL: introduce CONFIG_BKL. 2010-10-21 15:44:13 +02:00
irda Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2010-11-19 15:25:59 -08:00
iucv [S390] cleanup lowcore access from external interrupts 2010-10-25 16:10:19 +02:00
key
l2tp l2tp: Fix modalias of l2tp_ip 2010-12-08 12:13:43 -08:00
lapb
llc llc: fix a device refcount imbalance 2010-12-08 09:58:44 -08:00
mac80211 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2010-12-14 17:33:40 -08:00
netfilter netfilter: fix IP_VS dependencies 2010-11-18 13:14:33 -08:00
netlabel
netlink netlink: fix netlink_change_ngroups() 2010-10-24 16:25:39 -07:00
netrom
packet net: Fix header size check for GSO case in recvmsg (af_packet) 2010-11-12 11:06:46 -08:00
phonet phonet: remove the unused variable pn 2010-10-20 01:55:54 -07:00
rds rds: Integer overflow in RDS cmsg handling 2010-11-17 12:20:52 -08:00
rfkill Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 2010-10-23 11:47:02 -07:00
rose Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2010-09-27 01:03:03 -07:00
rxrpc
sched classifier: report statistics for basic classifier 2010-11-08 12:17:05 -08:00
sctp SCTP: Fix SCTP_SET_PEER_PRIMARY_ADDR to accpet v4mapped address 2010-12-10 15:29:49 -08:00
sunrpc svcrpc: modifying valid sunrpc cache entries is racy 2011-01-04 16:47:29 -05:00
tipc net: tipc: fix information leak to userland 2010-11-09 09:25:46 -08:00
unix af_unix: limit recursion level 2010-11-29 09:45:15 -08:00
wanrouter
wimax
wireless cfg80211: fix can_beacon_sec_chan, reenable HT40 2010-11-18 11:35:05 -05:00
x25 x25: decrement netdev reference counts on unload 2010-12-08 12:13:44 -08:00
xfrm xfrm: Fix xfrm_state_migrate leak 2010-12-09 20:35:27 -08:00
compat.c net: Limit socket I/O iovec total length to INT_MAX. 2010-10-28 11:47:52 -07:00
Kconfig ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
Makefile ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
nonet.c llseek: automatically add .llseek fop 2010-10-15 15:53:27 +02:00
socket.c net: Document the kernel_recvmsg() function 2010-12-10 11:13:18 -08:00
sysctl_net.c
TUNABLE