microsoft
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WSL2-Linux-Kernel
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WSL2-Linux-Kernel/net
История
Herbert Xu ef01578615 [TCP]: Fix sk_forward_alloc underflow in tcp_sendmsg 
I've finally found a potential cause of the sk_forward_alloc underflows
that people have been reporting sporadically.

When tcp_sendmsg tacks on extra bits to an existing TCP_PAGE we don't
check sk_forward_alloc even though a large amount of time may have
elapsed since we allocated the page.  In the mean time someone could've
come along and liberated packets and reclaimed sk_forward_alloc memory.

This patch makes tcp_sendmsg check sk_forward_alloc every time as we
do in do_tcp_sendpages.
 
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2005-09-01 17:48:59 -07:00
..
802 [NET]: net/802: more endian annotations 2005-08-29 16:10:54 -07:00
8021q [NET]: Kill skb->real_dev 2005-08-29 15:32:25 -07:00
appletalk [TCP]: Move the tcp sock states to net/tcp_states.h 2005-08-29 15:41:54 -07:00
atm [NET]: Kill skb->list 2005-08-29 15:31:14 -07:00
ax25 [AX25/NETROM/ROSE]: Kill net/ip.h inclusion 2005-08-29 16:08:15 -07:00
bluetooth [NET]: Store skb->timestamp as offset to a base timestamp 2005-08-29 15:58:24 -07:00
bridge [NET]: use __read_mostly on kmem_cache_t , DEFINE_SNMP_STAT pointers 2005-08-29 16:11:18 -07:00
core [NET]: use __read_mostly on kmem_cache_t , DEFINE_SNMP_STAT pointers 2005-08-29 16:11:18 -07:00
dccp [CCID3]: Call sk->sk_write_space(sk) when receiving a feedback packet 2005-08-29 16:13:46 -07:00
decnet [DECNET]: Tidy send side socket SKB allocation. 2005-09-01 17:43:45 -07:00
econet [NET]: Store skb->timestamp as offset to a base timestamp 2005-08-29 15:58:24 -07:00
ethernet [NET]: Fix sparse warnings 2005-08-29 16:01:32 -07:00
ipv4 [TCP]: Fix sk_forward_alloc underflow in tcp_sendmsg 2005-09-01 17:48:59 -07:00
ipv6 [IPV6]: Repair Incoming Interface Handling for Raw Socket. 2005-09-01 17:44:49 -07:00
ipx [NET]: Fix sparse warnings 2005-08-29 16:01:32 -07:00
irda [IRDA]: Possible cleanups. 2005-08-29 16:01:43 -07:00
key [IPSEC]: Add XFRM_STATE_NOPMTUDISC flag 2005-06-20 13:21:43 -07:00
lapb [NET]: Kill skb->list 2005-08-29 15:31:14 -07:00
llc [TCP]: Move the tcp sock states to net/tcp_states.h 2005-08-29 15:41:54 -07:00
netfilter [NETLINK]: Add "groups" argument to netlink_kernel_create 2005-08-29 16:01:11 -07:00
netlink [NETLINK]: Fix sparse warnings 2005-08-29 16:01:35 -07:00
netrom [AX25/NETROM/ROSE]: Kill net/ip.h inclusion 2005-08-29 16:08:15 -07:00
packet [NET]: Store skb->timestamp as offset to a base timestamp 2005-08-29 15:58:24 -07:00
rose [AX25/NETROM/ROSE]: Kill net/ip.h inclusion 2005-08-29 16:08:15 -07:00
rxrpc [RXRPC]: Fix build failure introduced by skb->stamp changes. 2005-08-29 16:01:24 -07:00
sched [LIB]: Make TEXTSEARCH_BM plain tristate like the others 2005-08-29 16:11:11 -07:00
sctp [CRYPTO]: crypto_free_tfm() callers no longer need to check for NULL 2005-09-01 17:44:29 -07:00
sunrpc [CRYPTO]: crypto_free_tfm() callers no longer need to check for NULL 2005-09-01 17:44:29 -07:00
unix [NET]: Fix sparse warnings 2005-08-29 16:01:32 -07:00
wanrouter [TCP]: Move the tcp sock states to net/tcp_states.h 2005-08-29 15:41:54 -07:00
x25 [TCP]: Move the tcp sock states to net/tcp_states.h 2005-08-29 15:41:54 -07:00
xfrm [NET]: use __read_mostly on kmem_cache_t , DEFINE_SNMP_STAT pointers 2005-08-29 16:11:18 -07:00
Kconfig [DCCP]: Initial implementation 2005-08-29 15:49:46 -07:00
Makefile [DCCP]: Initial implementation 2005-08-29 15:49:46 -07:00
TUNABLE Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
compat.c [NET]: Fix memory leak in sys_{send,recv}msg() w/compat 2005-08-09 15:29:19 -07:00
nonet.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
socket.c [NET]: use __read_mostly on kmem_cache_t , DEFINE_SNMP_STAT pointers 2005-08-29 16:11:18 -07:00
sysctl_net.c [NET]: Fix sparse warnings 2005-08-29 16:01:32 -07:00