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0e8cc7e748
freebsd-dev/sys
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John Baldwin 0e8cc7e748 Change a few members of tcpcb that store cached copies of ticks to be ints 
instead of unsigned longs.  This fixes a few overflow edge cases on 64-bit
platforms.  Specifically, if an idle connection receives a packet shortly
before 2^31 clock ticks of uptime (about 25 days with hz=1000) and the keep
alive timer fires after 2^31 clock ticks, the keep alive timer will think
that the connection has been idle for a very long time and will immediately
drop the connection instead of sending a keep alive probe.

Reviewed by:	silby, gnn, lstewart
MFC after:	1 week
2009-06-10 18:27:15 +00:00
..
amd64 Add alc(4), a driver for Atheros AR8131/AR8132 PCIe ethernet 2009-06-10 02:07:58 +00:00
arm Eliminate devclass_find_free_unit call here, since -1 gives the same 2009-06-10 17:39:19 +00:00
boot Add alc(4), a driver for Atheros AR8131/AR8132 PCIe ethernet 2009-06-10 02:07:58 +00:00
bsm Merge OpenBSM 1.1 from OpenBSM vendor branch to head. 2009-04-19 16:17:13 +00:00
cam Remove dead code. 2009-05-12 16:38:32 +00:00
cddl As far as I can tell systems that have less than 4GB are more often hurt 2009-06-10 01:21:32 +00:00
compat Regenerate 2009-06-10 13:48:43 +00:00
conf Move all sound related scripts to its own 'sound' subdir. 2009-06-10 06:49:45 +00:00
contrib All consumers of in_cksum.h have been properly #ifdefed already, 2009-06-10 11:19:34 +00:00
crypto Changed to M_NOWAIT when reallocing psc_buf in padlock_sha_update(), 2009-05-27 09:52:12 +00:00
ddb Place hostnames and similar information fully under the prison system. 2009-05-29 21:27:12 +00:00
dev Make the demo/stress tools build again, after my changes to param(). 2009-06-10 18:26:02 +00:00
fs For cd9660_ioctl, check for recycled vnode after locking it. 2009-06-10 15:48:34 +00:00
gdb
geom Simplify. 2009-06-05 23:35:43 +00:00
gnu Fix r193923 by noting that type of a_fp is struct file *, not int. 2009-06-10 14:24:31 +00:00
i386 Add alc(4), a driver for Atheros AR8131/AR8132 PCIe ethernet 2009-06-10 02:07:58 +00:00
ia64 Import ACPICA 20090521. 2009-06-05 18:44:36 +00:00
isa Rename statclock_disable variable to atrtcclock_disable that it actually is, 2009-05-03 17:47:21 +00:00
kern Do not leak the state->ls_lock after VI_DOOMED check introduced 2009-06-10 16:17:38 +00:00
kgssapi Place hostnames and similar information fully under the prison system. 2009-05-29 21:27:12 +00:00
libkern add explanatory header license 2009-06-09 21:29:16 +00:00
mips pmap_enter() *must* set PG_WRITEABLE on the given page if it creates a 2009-05-23 22:05:14 +00:00
modules Attempt to fix parallel build. 2009-06-10 11:33:47 +00:00
net SCTP needs either IPv4 or IPv6 as lower layer[1]. 2009-06-10 14:36:59 +00:00
net80211 protect callouts with the com lock 2009-06-09 17:12:19 +00:00
netatalk Move "options MAC" from opt_mac.h to opt_global.h, as it's now in GENERIC 2009-06-05 14:55:22 +00:00
netgraph Close long existed race with net.inet.ip.fw.one_pass = 0: 2009-06-09 21:27:11 +00:00
netinet Change a few members of tcpcb that store cached copies of ticks to be ints 2009-06-10 18:27:15 +00:00
netinet6 Prevent integer overflow in direct pipe write code from circumventing 2009-06-10 10:31:11 +00:00
netipsec After r193232 rt_tables in vnet.h are no longer indirectly dependent on 2009-06-08 19:57:35 +00:00
netipx Put the variable declarations for TCPDEBUG under #ifdef INET as well. 2009-06-10 09:28:50 +00:00
netnatm Reimplement the netisr framework in order to support parallel netisr 2009-06-01 10:41:38 +00:00
netncp Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
netsmb Rework socket upcalls to close some races with setup/teardown of upcalls. 2009-06-01 21:17:03 +00:00
nfs Add cpu_flush_dcache() for use after non-DMA based I/O so that a 2009-05-18 18:37:18 +00:00
nfsclient After r193232 rt_tables in vnet.h are no longer indirectly dependent on 2009-06-08 19:57:35 +00:00
nfsserver Move "options MAC" from opt_mac.h to opt_global.h, as it's now in GENERIC 2009-06-05 14:55:22 +00:00
nlm Correct typo; errno => error. 2009-06-04 11:22:53 +00:00
opencrypto Fix cryptodev UIO creation. 2009-05-23 13:23:46 +00:00
pc98 Remove MAC kernel config files and add "options MAC" to GENERIC, with the 2009-06-02 18:31:08 +00:00
pci When user_frac in the polling subsystem is low it is going to busy the 2009-05-30 15:14:44 +00:00
powerpc Move from using devclass_find_free_unit(ata_devclass, 0) to -1 for the 2009-06-10 17:40:18 +00:00
rpc Add a temporary workaround for panics being seen on NFS servers with ZFS, 2009-06-07 20:51:31 +00:00
security Move "options MAC" from opt_mac.h to opt_global.h, as it's now in GENERIC 2009-06-05 14:55:22 +00:00
sparc64 Remove MAC kernel config files and add "options MAC" to GENERIC, with the 2009-06-02 18:31:08 +00:00
sun4v Adjust the padding of struct pcpu to r193219. 2009-06-03 19:31:26 +00:00
sys Move machine dependant AFMT_* definition from sound.h 2009-06-10 03:56:24 +00:00
tools Move all sound related scripts to its own 'sound' subdir. 2009-06-10 06:49:45 +00:00
ufs Move "options MAC" from opt_mac.h to opt_global.h, as it's now in GENERIC 2009-06-05 14:55:22 +00:00
vm Eliminate an unnecessary restriction on the vm object type from 2009-06-09 17:04:39 +00:00
xdr MFdevbranch 192944 2009-05-28 08:18:12 +00:00
xen Make ipi_cpu() function as intended. 2009-05-30 08:53:13 +00:00
Makefile Remove the unmaintained University of Michigan NFSv4 client from 8.x 2009-05-22 12:35:12 +00:00