andre 07a8df9321 In kern_sendfile() adjust byte accounting of the file sending loop to ... ignore the size of any headers that were passed with the sendfile(2) system call. Otherwise the file sent will be truncated by the header size if the nbytes parameter was provided. The bug doesn't show up when either nbytes is zero, meaning send the whole file, or no header iovec is provided. Resolve a potential error aliasing of errors from the VM and sf_buf parts and the protocol send parts where an error of the latter over- writes one of the former. Update comments. The byte accounting bug wasn't seen in earlier because none of the popular sendfile(2) consumers, Apache, lighttpd and our ftpd(8) use it in modes that trigger it. The varnish HTTP proxy makes full use of it and exposed the problem. Bug found by: phk Tested by: phk		2007-05-19 20:50:59 +00:00
..
amd64	Remove extern struct pcpu __pcpu[]; from the header file and	2007-05-19 05:03:59 +00:00
arm	Use __mcount() instead of _mcount() to reduce diffs with NetBSD.	2007-05-19 16:20:37 +00:00
boot	Tweak inlining parameters a little. Add warning to tell us if function	2007-05-19 05:07:47 +00:00
bsm	Change $P4$ ID strings to P4 ID strings so that they are not auto-expanded	2007-04-17 12:27:08 +00:00
cam	Zero scsi_readcapacity allocations so we can really	2007-05-18 21:58:07 +00:00
cddl	Increase debug level - this message is not that important.	2007-05-09 22:32:49 +00:00
coda	Since renaming of vop_lock to _vop_lock, pre- and post-condition	2007-05-18 13:02:13 +00:00
compat	- define and use VMCNT_{GET,SET,ADD,SUB,PTR} macros for manipulating	2007-05-18 07:10:50 +00:00
conf	Disable -Werror for now.	2007-05-19 04:48:08 +00:00
contrib	Increase debug level - this message is not that important.	2007-05-09 22:32:49 +00:00
crypto	Integrate the Camellia Block Cipher. For more information see RFC 4132	2007-05-09 19:37:02 +00:00
ddb	Use FOREACH_PROC_IN_SYSTEM instead of using its unrolled form.	2007-01-17 15:05:52 +00:00
dev	Fix randomly broken playback with Fortemedia FM801 XWave PCI soundcard.	2007-05-19 13:19:32 +00:00
fs	Since renaming of vop_lock to _vop_lock, pre- and post-condition	2007-05-18 13:02:13 +00:00
gdb
geom	Fix a dereference in KASSERT.	2007-05-15 23:29:57 +00:00
gnu	Change #include <machine/pcpu.h> to #include <sys/pcpu.h>	2007-04-01 12:48:10 +00:00
i4b	Tell the user when the setup of the interrupt handler failed and return	2007-04-01 16:52:54 +00:00
i386	Include machine/pcb.hto turn extern struct pcb stoppcbs[]; construct	2007-05-19 05:01:43 +00:00
ia64	Fix GCC warning: va = va += PAGE_SIZE contains pointless operation	2007-05-19 18:25:14 +00:00
isa	When trying to allocate a PnP BIOS memory resource, the code loops trying	2007-04-17 15:14:23 +00:00
kern	In kern_sendfile() adjust byte accounting of the file sending loop to	2007-05-19 20:50:59 +00:00
libkern	strchr() and strrchr() are already present in the kernel, but with less	2007-04-10 21:42:12 +00:00
modules	Add the 'mfip' sub-driver for gaining SCSI-passthrough access to devices	2007-05-16 17:19:47 +00:00
net	Compare the partner system priority when choosing the aggregator.	2007-05-19 09:37:04 +00:00
net80211	- Nuke unnecessary header.	2007-05-05 11:07:52 +00:00
netatalk	Reduce network stack oddness: implement .pru_sockaddr and .pru_peeraddr	2007-05-11 10:20:51 +00:00
netatm	Fix use after free bug: use temporary variable to hold next entry in linked	2007-04-03 12:45:10 +00:00
netgraph	Fix build with NETGRAPH_MPPC_COMPRESSION but without NETGRAPH_MPPC_ENCRYPTION.	2007-05-18 15:28:01 +00:00
netinet	Be more restrictive with segment validity checks in syncache_expand()	2007-05-18 21:42:25 +00:00
netinet6	- Disabled responding to NI queries from a global address by default as	2007-05-17 21:20:24 +00:00
netipsec	Integrate the Camellia Block Cipher. For more information see RFC 4132	2007-05-09 19:37:02 +00:00
netipx	Use ANSI C function declarations throughout netipx.	2007-05-11 10:38:34 +00:00
netkey
netnatm	s/destory/destroy/ (except for the code in contrib/).	2007-04-16 12:31:35 +00:00
netncp	Use pause() rather than tsleep() on stack variables and function pointers.	2007-02-27 17:23:29 +00:00
netsmb	Replace custom file descriptor array sleep lock constructed using a mutex	2007-04-04 09:11:34 +00:00
nfs	NFSv4 client:	2006-11-28 19:33:28 +00:00
nfs4client	Rename some functions and variables from nfs_* to nfs4_* to avoid	2007-01-25 14:33:13 +00:00
nfsclient	In nfs_down(), if rep can be NULL, which we test for, then we should	2007-05-18 19:34:54 +00:00
nfsserver	Remove MAC Framework access control check entry points made redundant with	2007-04-22 15:31:22 +00:00
opencrypto	Integrate the Camellia Block Cipher. For more information see RFC 4132	2007-05-09 19:37:02 +00:00
pc98	- define and use VMCNT_{GET,SET,ADD,SUB,PTR} macros for manipulating	2007-05-18 07:10:50 +00:00
pccard
pci	tl(4) appears to support long frames.	2007-05-09 09:02:11 +00:00
powerpc	- define and use VMCNT_{GET,SET,ADD,SUB,PTR} macros for manipulating	2007-05-18 07:10:50 +00:00
rpc	Move rpc/types.h under sys/, as this is used by ZFS kernel module.	2007-04-10 22:10:16 +00:00
security	Don't expose #ifdef NOTYET parts to userspace via audit_ioctl.h, just	2007-04-29 16:20:32 +00:00
sparc64	Include machine/pcb.hto turn extern struct pcb stoppcbs[]; construct	2007-05-19 05:01:43 +00:00
sun4v	- define and use VMCNT_{GET,SET,ADD,SUB,PTR} macros for manipulating	2007-05-18 07:10:50 +00:00
sys	Expose sx_xholder() as a public macro. It returns a pointer to the thread	2007-05-19 20:18:12 +00:00
tools	Catch up with ACPI-CA 20070320 import.	2007-03-22 18:16:43 +00:00
ufs	Since renaming of vop_lock to _vop_lock, pre- and post-condition	2007-05-18 13:02:13 +00:00
vm	- define and use VMCNT_{GET,SET,ADD,SUB,PTR} macros for manipulating	2007-05-18 07:10:50 +00:00
Makefile	o Add bsm and security to a list of cscope dirs.	2007-04-14 16:29:15 +00:00