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AgeCommit message (Collapse)Author
2005-11-30No need for vfs_busy() and vfs_unbusy() to take a process pointerPedro Martelletto
anymore. Testing by jolan@, thanks.
2005-05-26fix little nonsense introduced by my last commit herePedro Martelletto
2005-05-26RIP stackable filesystems, ok marius@ tedu@, discussed with deraadt@Pedro Martelletto
2004-09-19constify speedtabs and make ttspeedtab() take a const struct speedtab *Michael Shalayeff
2004-09-16No kern_ipc_10 on mips64.Miod Vallat
2004-08-01proper check for the end of stackgap on growinupperstacksMichael Shalayeff
2004-07-15Complete rewrite derived from kern_ipc_35.cTodd C. Miller
2004-07-15In cvt_ds, copy from the address of the first element past theTodd C. Miller
struct ipc_perm instead of using sizeof to figure out the offset. Might make a difference for architectures with strict alignment if someone changes this from bcopy to memcpy and gcc inlines it.
2004-07-14Because mode_t is used in struct ipc_perm we need new versions ofTodd C. Miller
the msgctl, semctl, and shmctl system calls. This moves the old versions to COMPAT_35 and adds new ones. WARNING: While this fixes things like shared memory in the X server for old (pre-mode_t change) binaries, it will break binaries that use shared memory built between the time of the mode_t change (Jul 13th) and now. If you rebuild X during that interval you will need to do it again after updating the rest of userland.
2004-07-14Zero out st_gen for non-root in *stat(). OK deraadt@Todd C. Miller
2004-07-14fhstat(2) uses struct stat too and so needs replacing as well.Todd C. Miller
OK miod@
2004-07-13Change mode_t and nlink_t from 16bit to 32bit. This allows us toTodd C. Miller
use mode_t in syscalls.master and to use mode_t in more places in the kernel. It also makes lint much more useful on kernel code. I've also added a placeholder for st_birthtime to make a UFS2 import easier at some future date. Requested by and OK deraadt@
2004-07-09Rename ostat -> stat43 to disambiguate from upcoming struct stat changes.Todd C. Miller
Idea from NetBSD, OK deraadt@
2004-06-22Replace a whole bunch of scary uses of strncpy() with strlcpy() andJean-Francois Brousseau
use compat-specific MAXNAMLEN values where appropriate ok millert@, pedro@
2004-06-21First step towards more sane time handling in the kernel -- this changesThorsten Lockert
things such that code that only need a second-resolution uptime or wall time, and used to get that from time.tv_secs or mono_time.tv_secs now get this from separate time_t globals time_second and time_uptime. ok art@ niklas@ nordin@
2004-05-05make compile peace frienship bubblegumMichael Shalayeff
2004-05-03POSIX says the length parameter for semop(2) and shmget(2) should be size_t.Todd C. Miller
Create new syscalls with the correct parameters and add compat versions for the old ones under COMPAT_35.
2004-02-27change amd64's MACHINE_ARCH from x86_64 to amd64. There are many manyTheo de Raadt
reasons for this, quite a few of them technical, and not all of them in response to Intel's broken ia32e crud. The gcc toolchain stays at x86_64 for now.
2004-01-28an amd64 arch support.Michael Shalayeff
hacked by art@ from netbsd sources and then later debugged by me into the shape where it can host itself. no bootloader yet as needs redoing from the recent advanced i386 sources (anyone? ;)
2003-08-15change arguments to suser. suser now takes the process, and a flagsTed Unangst
argument. old cred only calls user suser_ucred. this will allow future work to more flexibly implement the idea of a root process. looks like something i saw in freebsd, but a little different. use of suser_ucred vs suser in file system code should be looked at again, for the moment semantics remain unchanged. review and input from art@ testing and further review miod@
2003-08-14in some fs (ie. procfs), readdir won't return a cookie, so calculateFederico G. Schwindt
it based on the offset and reclen. with this, a emulated ls binary (ie. linux) correctly list the files in such filesystems. also plug some memory leak and remove a unneeded panic. adapted from FreeBSD. henning@ tedu@ ok. some other people ok'ed this in the past as well.
2003-08-06Remove some double semicolons (hmm, do two semis equal a maxi?).Todd C. Miller
I've skipped the GNU stuff for now. From Patrick Latifi.
2003-06-24a.out emulation for dynamic binaries: intercept the right system callsMarc Espie
so that they look in /emul/a.out first. This allows a.out's ld.so to find its own libraries without interfering with ELF at all. Many comments from various people. okay deraadt@
2003-06-02Remove the advertising clause in the UCB license which BerkeleyTodd C. Miller
rescinded 22 July 1999. Proofed by myself and Theo.
2003-05-12strlcpy; tedu okTheo de Raadt
2003-05-10Deprecate the swapon system call and move it to COMPAT_25 land, since swapctlMiod Vallat
has been introduced for this release. ok deraadt@ weingart@
2003-04-29Deprecate omsync syscall, and only enable it if COMPAT_25 is required.Miod Vallat
ok deraadt@
2003-01-30Bring back setreuid(2) and setregid(2) as first class syscallsTodd C. Miller
(but still implemented via setres[ug]id(2)). Basically this just moves them from COMPAT_43 into kern_prot.c. Also fixes a typo in my old implementation. The userland portion will follow in a few days. deraadt@ OK
2002-12-17Make SysV-style shared memory and semaphore limits sysctl'able.Todd C. Miller
Instead of allocating a static amount of memory for the data structures via valloc() in allocsys(), allocate things dynamically using pool(9) when possible and malloc(9) when not. The various members of struct seminfo and struct shminfo are in kern.seminfo and kern.shminfo respectively (not all members of kern.seminfo are changable). The data structures used still leave something to be desired but things are not made worse in that respect by this commit.
2002-10-30Implement osetre[ug]id() in terms of setres[ug]id().Todd C. Miller
2002-10-03Check for negative values here too. "makes sense" mickey@, ok deraadt@Thomas Nordin
2002-08-23Cleanup change. Since almost all callers (except one) of getvnode did a FREFArtur Grabowski
on the returned file, do the FREF inside getvnode so that people can't get away with avoiding FREF and FRELE. Eyeballed by various people.
2002-07-20Instead of copying out the signal trampoline on top of the stack, createArtur Grabowski
an uvm aobj, copy out the signal trampoline into it and share that page among all processes for the same emulation. This also requires us to actually be able to tell signal code where the trampoline is located, so introduce a new field in struct proc - p_sigcode that is a pointer to sigcode. This allows us to remove all the ugly calculations of the signal trampoline address done in every sendsig function in the tree (that's why so many files are changed). Tested by various people. ok deraadt@
2002-07-14More glue needed for cross-compilationMarcus Watts
2002-03-14remove ambiguity in version,ostype,osversion,osrelease and their constanity, ↵Michael Shalayeff
they are and declarre 'em accordingly also removing private externies of those
2002-03-14Final __P removal plus some cosmetic fixupsTodd C. Miller
2002-03-14First round of __P removal in sysTodd C. Miller
2002-02-13More FREF/FRELE on relevant places. Now, only sys_mmap and a bunch of ioctl ↵Artur Grabowski
functions in sys/compat are left.
2002-02-12More FREF/FRELE protection. This time all users of getvnode.Artur Grabowski
2002-01-30Move SET/CLR/ISSET macros to param.h. fgsch@ and millert@ okThomas Nordin
2002-01-16Don't include <sys/map.h> when you don't need what's in it.Miod Vallat
2001-11-30Only m68k-based architectures need to include <machine/psl.h> here.Miod Vallat
2001-11-15New function vn_marktext - mark a vnode as executing a text image.Artur Grabowski
Use where VTEXT was set in vnode flags before. Doesn't do anything else (yet).
2001-11-06Replace inclusion of <vm/foo.h> with the correct <uvm/bar.h> when necessary.Miod Vallat
(Look ma, I might have broken the tree)
2001-10-26 - every new fd created by falloc() is marked as larval and should not be usedArtur Grabowski
any anyone. Every caller of falloc matures the fd when it's usable. - Since every lookup in the fd table must now check this flag and all of them do the same thing, move all the necessary checks into a function - fd_getfile.
2001-09-11Don't include <vm/vm_kern.h> if you don't need foo_map.Miod Vallat
2001-08-19correct the logic.Artur Grabowski
2001-08-19$%&@#!Artur Grabowski
2001-08-12absolutely no need to include vm_parm.h after vm.hMichael Shalayeff
2001-08-11Why is it so popular to include <vm/*.h> everywhere?Artur Grabowski