src/sys/rpc, branch releng/7.3FreeBSD source treehttps://cgit-dev.freebsd.org/src/atom?h=releng%2F7.32009-05-15T13:58:45ZBack port a change to the locking model used to manage active transports from2009-05-15T13:58:45ZDoug Rabsondfr@FreeBSD.org2009-05-15T13:58:45Zurn:sha1:d33da86cbc8aad65ebdb0f7278fafefb03aba864
FreeBSD-current to avoid a deadlock.
PR: 130628
MFC: r181683 - add a missing call to mtx_destroy().2008-08-27T09:43:52ZDoug Rabsondfr@FreeBSD.org2008-08-27T09:43:52Zurn:sha1:a5781ae6616c74808c3a4ff5b1f150dce6a0392eMFC: r180025,180064,180069,180217,180743,180779-1807802008-08-05T10:35:51ZDoug Rabsondfr@FreeBSD.org2008-08-05T10:35:51Zurn:sha1:822c10db3d0bc051cb80ff537d806743e2ca8728
Implement support for NFS advisory locking in the kernel including correct
semantics for flock(2) style locks.
Sponsored by: Isilon Systems
PR: 94256
MFC: nlm_prot_impl.c 1.5, clnt_rc.c 1.32008-04-16T09:08:54ZDoug Rabsondfr@FreeBSD.org2008-04-16T09:08:54Zurn:sha1:3ea8fb1980ee98d9d368af34ae4057727b3ee91a
Avoid error cascades when trying to monitor a host that doesn't resolve in
DNS. Tighten error handling when attempting to communicate with the userland
part of rpc.lockd.
MFC: Kernel mode Network Lock Manager.2008-04-10T09:39:29ZDoug Rabsondfr@FreeBSD.org2008-04-10T09:39:29Zurn:sha1:6504a63300bf861c73e3148a86d41565a9fdf72cThis commit was manufactured by cvs2svn to create branch 'RELENG_7'.2008-04-01T01:48:09Zcvs2svncvs2svn@FreeBSD.org2008-04-01T01:48:09Zurn:sha1:91e4b8856f02e8e27091632ece5432a67a794c4cRemove the now-unused NET_{LOCK,UNLOCK,ASSERT}_GIANT() macros, which2007-08-06T14:26:03ZRobert Watsonrwatson@FreeBSD.org2007-08-06T14:26:03Zurn:sha1:0bf686c1257e2e7944a4cee9d9d628280facaa3d
previously conditionally acquired Giant based on debug.mpsafenet. As that
has now been removed, they are no longer required. Removing them
significantly simplifies error-handling in the socket layer, eliminated
quite a bit of unwinding of locking in error cases.
While here clean up the now unneeded opt_net.h, which previously was used
for the NET_WITH_GIANT kernel option. Clean up some related gotos for
consistency.
Reviewed by: bz, csjp
Tested by: kris
Approved by: re (kensmith)
Check for a NULL return from rpcclnt_buildheader- it can fail if2007-06-16T05:42:26ZMatt Jacobmjacob@FreeBSD.org2007-06-16T05:42:26Zurn:sha1:a5a65afc6d49f9c4b50093ca8b7742f472c7c436
the passed in auth_type is unacceptable to rpcauth_buildheader-
this avoids a null pointer panic. Clean up allocations if this
happens. This also quiets a gcc 4.2 complaint about ussing mheadend
without it being initialized.
Reviewed by: alfred
Move rpc/types.h under sys/, as this is used by ZFS kernel module.2007-04-10T22:10:16ZPawel Jakub Dawidekpjd@FreeBSD.org2007-04-10T22:10:16Zurn:sha1:7f64b05f79f4e13e2f5daa1cafce54ed82467ebc
Repo-copied by: simon
Replace GIANT_REQUIRED's present for socket locking with NET_LOCK_GIANT().2007-03-25T21:44:24ZRobert Watsonrwatson@FreeBSD.org2007-03-25T21:44:24Zurn:sha1:26ded854453b9d90af966fedc6633998a58940e0
If/when someone does the necessary MPSAFEty locking for the NFSv4 client,
the socket code is generally MPSAFE now.
Spotted by: kris