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path: root/sys/nfs
AgeCommit message (Collapse)Author
2016-12-19Introduce the NET_LOCK() a rwlock used to serialize accesses to the partsMartin Pieuchot
of the network stack that are not yet ready to be executed in parallel or where new sleeping points are not possible. This first pass replace all the entry points leading to ip_output(). This is done to not introduce new sleeping points when trying to acquire ART's write lock, needed when a new L2 entry is created via the RT_RESOLVE. Inputs from and ok bluhm@, ok dlg@
2016-11-22Enforce that ifioctl() is called at IPL_SOFTNET.Martin Pieuchot
This will allow us to keep locking simple as soon as we trade splsoftnet() for a rwlock. ok bluhm@
2016-11-15Switch nfs_timer() to timeout_set_proc(9) as it might end up doing aMartin Pieuchot
PRU_SEND.
2016-09-27replace the use of RB macros with the RBT functions.David Gwynne
2016-09-21Fix nfsrv_symlink() indentation. No binary change.Jonathan Gray
ok mpi@ deraadt@
2016-09-15all pools have their ipl set via pool_setipl, so fold it into pool_init.David Gwynne
the ioff argument to pool_init() is unused and has been for many years, so this replaces it with an ipl argument. because the ipl will be set on init we no longer need pool_setipl. most of these changes have been done with coccinelle using the spatch below. cocci sucks at formatting code though, so i fixed that by hand. the manpage and subr_pool.c bits i did myself. ok tedu@ jmatthew@ @ipl@ expression pp; expression ipl; expression s, a, o, f, m, p; @@ -pool_init(pp, s, a, o, f, m, p); -pool_setipl(pp, ipl); +pool_init(pp, s, a, ipl, f, m, p);
2016-08-30pool_setipl for nfs poolsDavid Gwynne
ok natano@
2016-08-13Eliminate pointless casts to qaddr_t of a value being assigned to a void*Philip Guenther
ok kettenis@ krw@ natano@ dlg@ espie@
2016-07-04Add missing vput() in error path to prevent a vnode getting stuck with aMartin Natano
stale reference and lock, while it shouldn't hold either. "makes sense to me" beck@
2016-06-13make sure attrflag is initialized. from clang via david hillTed Unangst
2016-04-29Fix some gibbering horrors due to uninitialized struct nameidata'sBob Beck
1) turn NDINITAT into a function and make the macros point to it with the later goal of getting rid of them. 2) Sweep the kernel for places where people make a struct nameidata manually on the stack and fill in what they hope are the required fields and count on prayer and clean living to always get them right. Instead use NDINIT everywhere. NFS was especially bad for this and there have likely been things lurking there for a while. 3) Add a couple of strategic KASSERT's to catch future offenders. ok krw@ sthen@ deraadt@
2016-04-26Populate all necessary statfs members in .vfs_statfs. cd9660, udf,Martin Natano
msdosfs and nfsv2 don't set f_namemax. ntfs and ext2fs don't set f_namemeax and f_favail. fusefs doesn't set f_mntfromspec, f_favail and f_iosize. Also, make all filesystems use copy_statfs_info(), so that all statfs information is filled in correctly for the (sb != &mp->mnt-stat) case. ok stefan
2016-03-19Remove the unused flags argument from VOP_UNLOCK().natano
torture tested on amd64, i386 and macppc ok beck mpi stefan "the change looks right" deraadt
2016-03-17Set mnt_data to NULL after freeing the file system specific mount point.Alexander Bluhm
OK krw@ natano@ as part of a larger diff
2016-02-13Convert to uiomove. From Martin Natano.Stefan Kempf
2016-02-09sync a function's comment with its signaturemmcc
ok tedu@, with a slight tweak
2015-12-22commited -> committedmmcc
2015-12-07NFS can pass a buffer cache buffer straight to VOP_STRATEGY here, so dma_flip isBob Beck
needed. Found by henning@ - thanks! ok deraadt@
2015-09-04The nfsrv_descript_pl pool never gets used in interrupt context.Mark Kettenis
ok deraadt@
2015-09-01Replace sockaddr casts with the proper satosin(), ... calls.Alexander Bluhm
From David Hill; OK mpi@; tested kspillner@; tweaks bluhm@
2015-08-30Keep track of a length for free() in error paths. Be careful,Theo de Raadt
because the nfsm_strsiz() macro sneakily modifies a parameter! ok beck
2015-08-29fix ugly indents; no harmful macros harmedTheo de Raadt
2015-08-28fairly simple sizes for free(); ok teduTheo de Raadt
2015-08-24In kernel initialize struct sockaddr_in and sockaddr_in6 to zeroAlexander Bluhm
everywhere to avoid passing around pointers to uninitialized stack memory. While there, fix the call to in6_recoverscope() in fill_drlist(). OK deraadt@ mpi@
2015-08-14Replace sockaddr casts with the proper satosin() or satosin6() calls.Alexander Bluhm
From David Hill; OK mpi@
2015-07-15m_freem() can handle NULL, do not check for this condition beforehands.Theo de Raadt
ok stsp mpi
2015-07-08MFREE(9) is dead, long live m_freem(9)!Martin Pieuchot
ok bluhm@, claudio@, dlg@
2015-06-16Store a unique ID, an interface index, rather than a pointer to theMartin Pieuchot
receiving interface in the packet header of every mbuf. The interface pointer should now be retrieved when necessary with if_get(). If a NULL pointer is returned by if_get(), the interface has probably been destroy/removed and the mbuf should be freed. Such mechanism will simplify garbage collection of mbufs and limit problems with dangling ifp pointers. Tested by jmatthew@ and krw@, discussed with many. ok mikeb@, bluhm@, dlg@
2015-06-11Convert from hzto(9) to tvtohz(9); OK dlgMike Belopuhov
2015-06-11Avoid double-free in error path by cribbing the HASBUF flagBret Lambert
logic from the rest of the kernel that deals with filename lookups. In snaps for some time. Initially found by jsg@ Prodded by deraadt@
2015-05-06Pass a thread pointer instead of its file descriptor table to getsock(9).Martin Pieuchot
Diff from Vitaliy Makkoveev. Manpage tweak and ok millert@
2015-05-06add missing bracesJonathan Gray
ok guenther@ miod@
2015-05-03Make sure we don't leak bytes from malloced memory in the padding of structPhilip Guenther
dirent. (The memset in previous commit was both wrong and insufficient.) problem with memset noted by brad@ and jsg@ ok millert@
2015-04-17Tweaks utimensat/futimens handling to always update ctime, even when bothPhilip Guenther
atime and mtime are UTIME_OMIT (at least for ufs, tmpfs, and ext2fs), and to correctly handle a timestamp of -1. ok millert@
2015-03-14Remove some includes include-what-you-use claims don'tJonathan Gray
have any direct symbols used. Tested for indirect use by compiling amd64/i386/sparc64 kernels. ok tedu@ deraadt@
2015-02-10First step towards making uiomove() take a size_t size argument:Miod Vallat
- rename uiomove() to uiomovei() and update all its users. - introduce uiomove(), which is similar to uiomovei() but with a size_t. - rewrite uiomovei() as an uiomove() wrapper. ok kettenis@
2015-01-17use NGROUPS_MAXTheo de Raadt
2014-12-29Explicitely include <uvm/uvm_extern.h> in order to build on variable page sizeMiod Vallat
architectures.
2014-12-23to be safe, revert locking change until further tested.Ted Unangst
2014-12-23optimize locking a wee bit by holding it for critical parts onlyTed Unangst
2014-12-23change req pool alloc to null. add prwaitok here and nfs_node_pool whichTed Unangst
is also sleeping in all callers, but already used null
2014-12-18convert one hot looking bcopy to memcpyTed Unangst
2014-12-18delete a whole mess of unnecessary caddr_t castsTed Unangst
2014-12-16primary change: move uvm_vnode out of vnode, keeping only a pointer.Ted Unangst
objective: vnode.h doesn't include uvm_extern.h anymore. followup changes: include uvm_extern.h or lock.h where necessary. ok and help from deraadt
2014-12-05Explicitly include <net/if_var.h> instead of pulling it in <net/if.h>.Martin Pieuchot
ok mikeb@, krw@, bluhm@, tedu@
2014-12-03stale header: this code hasn't used hash.h in a whileTed Unangst
2014-11-18use siphash for key lookups in all the filesystem hashes.David Gwynne
ok deraadt@ tedu@
2014-11-18move arc4random prototype to systm.h. more appropriate for most codeTed Unangst
to include that than rdnvar.h. ok deraadt dlg
2014-11-18Reduce scope of iovec variables, use mallocarray, and record size forTed Unangst
free. Change rbuf malloc argument to fullsiz, which then makes clear it's the correct size to pass to free. ok millert
2014-11-15Fix a mistake in a comment.Doug Hogan
Revert NFS_DIRBLKSIZE back to data. This matches an identical comment in another part of this file.
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