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Benjamin Poirier 39cc86130b unix/dgram: fix peeking with an offset larger than data in queue 
Currently, peeking on a unix datagram socket with an offset larger than len of
the data in the sk receive queue returns immediately with bogus data. That's
because *off is not reset between each skb_queue_walk().

This patch fixes this so that the behavior is the same as peeking with no
offset on an empty queue: the caller blocks.

Signed-off-by: Benjamin Poirier <bpoirier@suse.de>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2013-04-30 00:43:54 -04:00
..
9p Revert parts of "hlist: drop the node parameter from iterators" 2013-03-08 15:05:34 -08:00
802 net/802/mrp: fix possible race condition when calling mrp_pdu_queue() 2013-04-12 15:10:48 -04:00
8021q 8021q: fix a potential use-after-free 2013-03-24 17:27:28 -04:00
appletalk appletalk: info leak in ->getname() 2013-04-25 01:47:58 -04:00
atm atm: update msg_namelen in vcc_recvmsg() 2013-04-07 16:28:00 -04:00
ax25 ax25: fix info leak via msg_name in ax25_recvmsg() 2013-04-07 16:28:00 -04:00
batman-adv batman-adv: use the proper header len when checking the TTVN 2013-04-22 09:55:23 +02:00
bluetooth Bluetooth: SCO - Fix missing msg_namelen update in sco_sock_recvmsg() 2013-04-07 16:28:01 -04:00
bridge bridge: make user modified path cost sticky 2013-04-15 14:03:44 -04:00
caif caif: Fix missing msg_namelen update in caif_seqpkt_recvmsg() 2013-04-07 16:28:01 -04:00
can can: gw: use kmem_cache_free() instead of kfree() 2013-04-09 09:58:44 +02:00
ceph Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client 2013-03-12 09:22:42 -07:00
core unix/dgram: fix peeking with an offset larger than data in queue 2013-04-30 00:43:54 -04:00
dcb dcbnl: fix various netlink info leaks 2013-03-10 05:19:26 -04:00
dccp Driver core patches for 3.9-rc1 2013-02-21 12:05:51 -08:00
decnet hlist: drop the node parameter from iterators 2013-02-27 19:10:24 -08:00
dns_resolver Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2012-12-16 15:40:50 -08:00
dsa dsa: make dsa_switch_setup check for valid port names 2013-01-21 15:40:12 -05:00
ethernet net: split eth_mac_addr for better error handling 2013-01-21 14:07:44 -05:00
ieee802154 6lowpan: Fix endianness issue in is_addr_link_local(). 2013-03-10 16:49:35 -04:00
ipv4 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf 2013-04-19 14:24:47 -04:00
ipv6 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf 2013-04-19 14:24:47 -04:00
ipx hlist: drop the node parameter from iterators 2013-02-27 19:10:24 -08:00
irda irda: small read past the end of array in debug code 2013-04-19 17:32:31 -04:00
iucv af_iucv: fix recvmsg by replacing skb_pull() function 2013-04-08 17:16:57 -04:00
key Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec 2013-03-27 14:07:04 -04:00
l2tp l2tp: fix info leak in l2tp_ip6_recvmsg() 2013-04-07 16:28:01 -04:00
lapb net/lapb: remove depends on CONFIG_EXPERIMENTAL 2013-01-11 11:40:01 -08:00
llc llc: Fix missing msg_namelen update in llc_ui_recvmsg() 2013-04-07 16:28:01 -04:00
mac80211 Merge branch 'for-john' of git://x-git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211 2013-04-12 13:20:51 -04:00
mac802154 net: mac802154: comparision issue of type cast, finding by EXTRA_CFLAGS=-W 2013-04-29 12:29:04 -04:00
netfilter ipvs: ip_vs_sip_fill_param() BUG: bad check of return value 2013-04-29 11:35:30 -04:00
netlabel netlabel: fix build problems when CONFIG_IPV6=n 2013-03-08 11:33:51 -05:00
netlink genetlink: trigger BUG_ON if a group name is too long 2013-03-20 12:05:51 -04:00
netrom netrom: info leak in ->getname() 2013-04-25 01:47:58 -04:00
nfc NFC: llcp: two bugs in ->getname() 2013-04-25 01:47:59 -04:00
openvswitch openvswitch: correct an invalid BUG_ON 2013-03-27 09:07:41 -07:00
packet hlist: drop the node parameter from iterators 2013-02-27 19:10:24 -08:00
phonet hlist: drop the node parameter from iterators 2013-02-27 19:10:24 -08:00
rds net/rds: zero last byte for strncpy 2013-03-08 00:35:44 -05:00
rfkill rfkill: don't use [delayed_]work_pending() 2012-12-28 13:40:16 -08:00
rose rose: fix info leak via msg_name in rose_recvmsg() 2013-04-07 16:28:02 -04:00
rxrpc Driver core patches for 3.9-rc1 2013-02-21 12:05:51 -08:00
sched pkt_sched: fix error return code in fw_change_attrs() 2013-04-19 17:34:53 -04:00
sctp sctp: don't break the loop while meeting the active_path so as to find the matched transport 2013-03-13 10:09:55 -04:00
sunrpc NFS client bugfixes for Linux 3.9 2013-04-10 09:00:51 -07:00
tipc tipc: fix info leaks via msg_name in recv_msg/recv_stream 2013-04-07 16:28:02 -04:00
unix af_unix: If we don't care about credentials coallesce all messages 2013-04-05 00:49:13 -04:00
vmw_vsock VSOCK: Drop bogus __init annotation from vsock_init_tables() 2013-04-25 04:21:51 -04:00
wimax
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wireless Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211 2013-04-03 14:19:48 -04:00
x25 hlist: drop the node parameter from iterators 2013-02-27 19:10:24 -08:00
xfrm Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec 2013-03-27 14:07:04 -04:00
Kconfig Driver core patches for 3.9-rc1 2013-02-21 12:05:51 -08:00
Makefile VSOCK: Introduce VM Sockets 2013-02-10 19:41:08 -05:00
compat.c make get_file() return its argument 2012-09-26 21:10:25 -04:00
nonet.c
…
socket.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2013-02-26 20:16:07 -08:00
sysctl_net.c user_ns: get rid of duplicate code in net_ctl_permissions 2012-11-18 20:32:45 -05:00