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opnsense-src/sys
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Mike Silbersack 17d6531977 Replace a handrolled defrag function with m_defrag. The handrolled 
function couldn't handle chains of > MCLBYTES, and it had a bug which
caused corruption and panics in certain low mbuf situations.

Additionally, change the failure case so that looutput returns ENOBUFS
rather than attempting to pass on non-defragmented mbuf chains.

Finally, remove the printf which would happen every time the low memory
situation occured.  It served no useful purpose other than to clue me
in as to what was causing the panic in question. :)

MFC after:	4 days
2003-05-28 02:04:33 +00:00
..
alpha Bring back bus_dmasync_op_t. It is now a typedef to an int, though the 2003-05-27 04:59:59 +00:00
amd64 Update AMD Features vector to include NX (page table entry no-execute bit) 2003-05-27 21:59:56 +00:00
arm sys/sys/limits.h: 2003-05-19 20:29:07 +00:00
boot Fixed the markup and wording of the kern.ipc.nsfbufs tunable. 2003-05-17 22:17:23 +00:00
cam Add a quirk for OTi USB flash key. 2003-05-15 17:35:35 +00:00
coda - Move p->p_sigmask to td->td_sigmask. Signal masks will be per thread with 2003-03-31 22:49:17 +00:00
compat Deal with the user VM space expanding. 32 bit applications do not like 2003-05-23 05:07:33 +00:00
conf Major pmap rework to take advantage of the larger address space on amd64 2003-05-23 05:04:54 +00:00
contrib This commit was generated by cvs2svn to compensate for changes in r115351, 2003-05-27 19:19:05 +00:00
crypto Assembly files put thru the C preprocessor need to have C style comments. 2003-04-21 16:30:12 +00:00
ddb Move the _oncpu entry from the KSE to the thread. 2003-04-10 17:35:44 +00:00
dev Fix support for 256 MB aperture sizes on chipsets such as the 845 and 2003-05-27 20:13:44 +00:00
fs Clean up proc locking in procfs: make sure the proc lock is held before 2003-05-05 15:12:51 +00:00
geom Don't do silly thing if the disk_create() event gets canceled. 2003-05-25 16:57:10 +00:00
gnu This commit was generated by cvs2svn to compensate for changes in r113778, 2003-04-21 02:27:52 +00:00
i4b - Add vm_paddr_t, a physical address type. This is required for systems 2003-03-25 00:07:06 +00:00
i386 Bring back bus_dmasync_op_t. It is now a typedef to an int, though the 2003-05-27 04:59:59 +00:00
ia64 A flushrs must be the first in an instruction group. 2003-05-27 07:10:58 +00:00
isa Only use the pc bios stuff on i386's. I think this might even be unused 2003-05-01 04:23:15 +00:00
isofs/cd9660 Rename vfs_stdsync function to vfs_stdnosync which matches more 2003-03-11 22:15:10 +00:00
kern Copy the va_list in sbuf_vprintf() before passing it to vsnprintf(), 2003-05-25 19:03:08 +00:00
libkern Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
modules Move the ips driver from ${MACHINE_ARCH} == "i386" to ${MACHINE} == "i386". 2003-05-13 11:26:08 +00:00
net Replace a handrolled defrag function with m_defrag. The handrolled 2003-05-28 02:04:33 +00:00
netatalk - Use if_broadcastaddr from struct ifnet rather than relying on 2003-03-21 17:53:16 +00:00
netatm Use __FBSDID rather than rcsid[]. 2003-04-03 21:36:33 +00:00
netgraph fix a cut-n-paste error. 2003-05-15 18:51:28 +00:00
netinet Correct a bug introduced with reduced TCP state handling; make 2003-05-07 05:26:27 +00:00
netinet6 Add definitions for IN6ADDR_LINKLOCAL_ALLMDNS_INIT and INADDR_ALLMDNS_GROUP. 2003-04-29 22:03:46 +00:00
netipsec Introduce an M_ASSERTPKTHDR() macro which performs the very common task 2003-04-08 14:25:47 +00:00
netipx Remove unimplemented IP-in-IPX encapsulation support (options IPTUNNEL). 2003-03-08 06:58:22 +00:00
netkey Introduce an M_ASSERTPKTHDR() macro which performs the very common task 2003-04-08 14:25:47 +00:00
netnatm Introduce an M_ASSERTPKTHDR() macro which performs the very common task 2003-04-08 14:25:47 +00:00
netncp - Merge struct procsig with struct sigacts. 2003-05-13 20:36:02 +00:00
netsmb - Merge struct procsig with struct sigacts. 2003-05-13 20:36:02 +00:00
nfs Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
nfsclient Deal with the possibility of negative available space from the file server 2003-05-19 22:35:00 +00:00
nfsserver Beat vnode locking in the NFS server code into submission. This change 2003-05-25 06:17:33 +00:00
opencrypto Gigacommit to improve device-driver source compatibility between 2003-03-03 12:15:54 +00:00
pc98 Clear up that COMPAT_43 may not do the same thing on every architecture 2003-05-15 02:10:30 +00:00
pccard 1. Allow drivers to query CIS strings from OLDCARD. 2003-04-23 23:39:21 +00:00
pci Fix support for 256 MB aperture sizes on chipsets such as the 845 and 2003-05-27 20:13:44 +00:00
posix4 Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
powerpc Bring back bus_dmasync_op_t. It is now a typedef to an int, though the 2003-05-27 04:59:59 +00:00
rpc Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and 2001-03-19 12:50:13 +00:00
security Rename MAC_MAX_POLICIES to MAC_MAX_SLOTS, since the variables and 2003-05-08 19:49:42 +00:00
sparc64 Bring back bus_dmasync_op_t. It is now a typedef to an int, though the 2003-05-27 04:59:59 +00:00
sys Bring back bus_dmasync_op_t. It is now a typedef to an int, though the 2003-05-27 04:59:59 +00:00
tools MFp4: 2003-03-28 06:43:50 +00:00
ufs Lock the vm object when performing vm_object_page_clean(). 2003-05-18 22:02:51 +00:00
vm If we seem to be out of VM, don't allow the pagedaemon to kill 2003-05-19 00:51:07 +00:00
Makefile Exclude sys/boot for amd64. There are still toolchain issues to deal 2003-05-08 06:35:39 +00:00