WSL2-Linux-Kernel/net
Pavel Emelyanov 284b327be2 [UNIX]: The unix_nr_socks limit can be exceeded
The unix_nr_socks value is limited with the 2 * get_max_files() value,
as seen from the unix_create1(). However, the check and the actual
increment are separated with the GFP_KERNEL allocation, so this limit
can be exceeded under a memory pressure - task may go to sleep freeing
the pages and some other task will be allowed to allocate a new sock
and so on and so forth.

So make the increment before the check (similar thing is done in the
sock_kmalloc) and go to kmalloc after this.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-11-10 22:08:30 -08:00
..
9p 9p: add missing end-of-options record for trans_fd 2007-11-06 08:02:53 -06:00
802 [NET]: Move hardware header operations out of netdevice. 2007-10-10 16:52:52 -07:00
8021q [VLAN]: Allow setting mac address while device is up 2007-11-10 21:52:35 -08:00
appletalk [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
atm [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
ax25 [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
bluetooth [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
bridge [NETFILTER]: ebt_arp: fix --arp-gratuitous matching dependence on --arp-ip-{src,dst} 2007-11-07 04:08:25 -08:00
core [NET]: Fix infinite loop in dev_mc_unsync(). 2007-11-10 21:36:04 -08:00
dccp [INET]: Remove per bucket rwlock in tcp/dccp ehash table. 2007-11-07 04:15:11 -08:00
decnet [NET]: Make helper to get dst entry and "use" it 2007-11-10 21:28:34 -08:00
econet [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
ethernet [NET]: Validate device addr prior to interface-up 2007-10-23 21:27:50 -07:00
ieee80211 softmac: fix wext MLME request reason code endianness 2007-11-10 21:58:41 -08:00
ipv4 [INET]: Cleanup the xfrm4_tunnel_(un)register 2007-11-10 21:48:54 -08:00
ipv6 [NET]: Make helper to get dst entry and "use" it 2007-11-10 21:28:34 -08:00
ipx [IPX]: Use existing sock refcnt debugging infrastructure 2007-11-10 21:39:26 -08:00
irda [IRDA] IRNET: Fix build when TCGETS2 is defined. 2007-11-01 02:26:38 -07:00
iucv [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
key [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
lapb [PATCH] remove many unneeded #includes of sched.h 2007-02-14 08:09:54 -08:00
llc [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
mac80211 mac80211: fix MAC80211_RCSIMPLE Kconfig 2007-11-10 22:01:42 -08:00
netfilter [NETFILTER]: nf_sockopts list head cleanup 2007-11-07 04:08:24 -08:00
netlabel [NetLabel]: correct usage of RCU locking 2007-10-26 04:29:08 -07:00
netlink [NETLINK]: Fix unicast timeouts 2007-11-07 04:15:12 -08:00
netrom [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
packet [AF_PACKET]: Allow multicast traffic to be caught by ORIGDEV when bonded 2007-11-10 22:03:25 -08:00
rfkill rfkill: Fix sparse warning 2007-11-10 22:00:28 -08:00
rose [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
rxrpc [SG] Get rid of __sg_mark_end() 2007-11-02 08:47:06 +01:00
sched [PKT_SCHED] CLS_U32: Use ffs() instead of C code on hash mask to get first set bit. 2007-11-10 21:54:50 -08:00
sctp [SCTP]: Use the {DEFINE|REF}_PROTO_INUSE infrastructure 2007-11-07 04:09:00 -08:00
sunrpc [SG] Get rid of __sg_mark_end() 2007-11-02 08:47:06 +01:00
tipc [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
unix [UNIX]: The unix_nr_socks limit can be exceeded 2007-11-10 22:08:30 -08:00
wanrouter [NET]: Make /proc/net per network namespace 2007-10-10 16:49:06 -07:00
wireless Driver core: change add_uevent_var to use a struct 2007-10-12 14:51:01 -07:00
x25 [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
xfrm cleanup asm/scatterlist.h includes 2007-11-02 08:47:06 +01:00
Kconfig [NET]: Add network namespace clone & unshare support. 2007-10-10 16:52:46 -07:00
Makefile 9p: Reorganization of 9p file system code 2007-07-14 15:13:40 -05:00
TUNABLE Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
compat.c O_CLOEXEC for SCM_RIGHTS 2007-07-16 09:05:45 -07:00
nonet.c [PATCH] Make most file operations structs in fs/ const 2006-03-28 09:16:06 -08:00
socket.c [NET]: Fix error reporting in sys_socketpair(). 2007-10-29 22:37:34 -07:00
sysctl_net.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00