Thomas Graf acdd598536 sctp: Allow struct sctp_event_subscribe to grow without breaking binaries ... getsockopt(..., SCTP_EVENTS, ...) performs a length check and returns an error if the user provides less bytes than the size of struct sctp_event_subscribe. Struct sctp_event_subscribe needs to be extended by an u8 for every new event or notification type that is added. This obviously makes getsockopt fail for binaries that are compiled against an older versions of <net/sctp/user.h> which do not contain all event types. This patch changes getsockopt behaviour to no longer return an error if not enough bytes are being provided by the user. Instead, it returns as much of sctp_event_subscribe as fits into the provided buffer. This leads to the new behavior that users see what they have been aware of at compile time. The setsockopt(..., SCTP_EVENTS, ...) API is already behaving like this. Signed-off-by: Thomas Graf <tgraf@suug.ch> Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2012-04-04 18:05:02 -04:00
..
9p	net/9p: handle flushed Tclunk/Tremove	2012-02-26 14:49:57 -06:00
802	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2012-04-02 17:53:39 -07:00
8021q	vlan: static functions	2011-12-14 02:39:30 -05:00
appletalk	net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules	2011-10-31 19:30:30 -04:00
atm	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
ax25	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
batman-adv	Merge tag 'batman-adv-for-davem' of git://git.open-mesh.org/linux-merge	2012-03-11 15:36:34 -07:00
bluetooth	Merge branch 'x86-x32-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-03-29 18:12:23 -07:00
bridge	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2012-03-09 14:34:20 -08:00
caif	caif: make zero a legal caif connetion id.	2012-03-11 15:38:16 -07:00
can	can: remove references to berlios mailinglist	2011-10-17 19:22:46 -04:00
ceph	libceph: isolate kmap() call in write_partial_msg_pages()	2012-03-22 10:47:52 -05:00
core	bpf jit: Make the filter.c::__load_pointer helper non-static for the jits	2012-04-03 18:01:03 -04:00
dcb	net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules	2011-10-31 19:30:30 -04:00
dccp	dccp: fix bug in sequence number validation during connection setup	2012-03-03 09:02:52 -07:00
decnet	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
dns_resolver	KEYS: Allow special keyrings to be cleared	2012-01-19 14:38:51 +11:00
dsa	dsa: Move switch drivers to new directory drivers/net/dsa	2011-11-29 00:21:36 -05:00
econet	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
ethernet	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
ieee802154	net/ieee802154/6lowpan.c: reuse eth_mac_addr()	2012-02-22 14:46:37 -05:00
ipv4	tcp: allow splice() to build full TSO packets	2012-04-03 17:35:43 -04:00
ipv6	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2012-04-02 17:53:39 -07:00
ipx	net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules	2011-10-31 19:30:30 -04:00
irda	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
iucv	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux	2012-03-22 18:15:32 -07:00
key	net: use IS_ENABLED(CONFIG_IPV6)	2011-12-11 18:25:16 -05:00
l2tp	l2tp: enable automatic module loading for l2tp_ppp	2012-03-21 22:14:56 -04:00
lapb	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
llc	llc: Fix race condition in llc_ui_recvmsg	2012-01-24 15:33:19 -05:00
mac80211	mac80211: fix oper channel timestamp updation	2012-03-28 14:25:37 -04:00
netfilter	netfilter: nf_conntrack: fix count leak in error path of __nf_conntrack_alloc	2012-04-03 19:20:30 -04:00
netlabel	netlabel: use GFP flags from caller instead of GFP_ATOMIC	2012-03-22 19:29:57 -04:00
netlink	netlink: allow to pass data pointer to netlink_dump_start() callback	2012-02-26 14:10:44 -05:00
netrom	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
nfc	NFC: NCI code identation fixes	2012-03-06 15:16:25 -05:00
openvswitch	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
packet	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
phonet	net: reintroduce missing rcu_assign_pointer() calls	2012-01-12 12:26:56 -08:00
rds	RDS: use gfp flags from caller in conn_alloc()	2012-03-22 19:29:58 -04:00
rfkill	device.h: cleanup users outside of linux/include (C files)	2012-03-11 14:27:37 -04:00
rose	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2012-04-02 17:53:39 -07:00
rxrpc	RxRPC: Fix kcalloc parameters swapped	2012-02-14 14:41:55 -05:00
sched	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2012-03-20 21:04:47 -07:00
sctp	sctp: Allow struct sctp_event_subscribe to grow without breaking binaries	2012-04-04 18:05:02 -04:00
sunrpc	Merge branch 'for-3.4' of git://linux-nfs.org/~bfields/linux	2012-03-29 14:53:25 -07:00
tipc	tipc: Optimize setting of immutable payload message header fields	2012-02-29 11:45:35 -05:00
unix	poll: add poll_requested_events() and poll_does_not_wait() functions	2012-03-23 16:58:38 -07:00
wanrouter	wanrouter: Remove kernel_lock annotations	2011-11-07 13:27:30 -05:00
wimax	net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules	2011-10-31 19:30:30 -04:00
wireless	cfg80211: allow CFG80211_SIGNAL_TYPE_UNSPEC in station_info	2012-03-26 15:07:25 -04:00
x25	net:x25: use IS_ENABLED	2011-12-16 15:49:52 -05:00
xfrm	xfrm: Access the replay notify functions via the registered callbacks	2012-03-22 19:29:58 -04:00
compat.c	Merge branch 'x86-x32-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-03-29 18:12:23 -07:00
Kconfig	net: Add Open vSwitch kernel components.	2011-12-03 09:35:17 -08:00
Makefile	net: Add Open vSwitch kernel components.	2011-12-03 09:35:17 -08:00
nonet.c
socket.c	Merge branch 'x86-x32-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-03-29 18:12:23 -07:00
sysctl_net.c	sysctl: Modify __register_sysctl_paths to take a set instead of a root and an nsproxy	2012-01-24 16:40:30 -08:00