NetBSD/sys/kern
roy 89a9eb7b34 When loading a kernel, test if it's already loaded before authorizing.
This allows us to return EEXIST instead of EPERM for higher secure levels.

My use case was to stop npfctl complaining that it could not load bpfjit
on ERLITE when it was compiled into the kernel.
It then went on to complain that NPF performance would be de-graded,
but this is clearly not the case.
2016-12-09 13:06:41 +00:00
..
bufq_disksort.c Define a new module class for the bufq_strategy modules. These need to 2016-11-16 10:42:14 +00:00
bufq_fcfs.c Define a new module class for the bufq_strategy modules. These need to 2016-11-16 10:42:14 +00:00
bufq_priocscan.c Define a new module class for the bufq_strategy modules. These need to 2016-11-16 10:42:14 +00:00
bufq_readprio.c Define a new module class for the bufq_strategy modules. These need to 2016-11-16 10:42:14 +00:00
cnmagic.c
core_elf32.c Introduce and use PROC_PTRSZ() to handle differing pointer size 64->32 2016-09-29 20:40:53 +00:00
core_elf64.c
core_netbsd.c Re-instate the zero length sections in elf core dumps (they probably help 2014-01-07 07:59:03 +00:00
exec_aout.c Remove spurious . 2014-03-07 01:55:01 +00:00
exec_ecoff.c c99 initializers for struct execsw 2014-03-07 01:33:43 +00:00
exec_elf32.c 1) On 64bit systems, don't add the 32bit execsw[] to the global exec array. 2014-07-22 08:18:33 +00:00
exec_elf64.c 1) On 64bit systems, don't add the 32bit execsw[] to the global exec array. 2014-07-22 08:18:33 +00:00
exec_elf.c oops removed too much 2016-09-15 18:40:34 +00:00
exec_script.c Try not to use f_data, use f_{vnode,socket,pipe,mqueue,kqueue,ksem} to get 2014-09-05 09:20:59 +00:00
exec_subr.c reduce #ifdef mess caused by PaX 2016-05-22 14:26:09 +00:00
files.kern * Split sys/kern/sys_process.c into three parts: 2016-11-02 00:11:59 +00:00
genlintstub.awk
init_main.c Initialize the bufq code right before we're ready to load the strategy 2016-11-16 12:31:33 +00:00
init_sysctl_base.c Move a bunch of sysctl nodes from init_sysctl (kitchen sink sysctl file) 2015-08-25 14:52:31 +00:00
init_sysctl.c Add a new kern.messages sysctl to allow kernel message verbosity to be 2016-05-31 05:44:19 +00:00
init_sysent.c Regenerate files for modularization of ptrace(2) 2016-11-02 00:14:11 +00:00
kern_acct.c use __USE() where appropriate. 2013-10-19 21:01:39 +00:00
kern_auth.c Expose struct kauth_cred for the benefit of the debugger. I can't convince gcc 2015-10-06 22:13:39 +00:00
kern_cctr.c
kern_cfglock.c
kern_clock.c opt_ntp.h is no longer used in kern_clock.c 2015-04-22 16:46:58 +00:00
kern_condvar.c o Don't include sys/sched.h. Scheduler-related operation is done by 2015-08-07 06:22:12 +00:00
kern_core.c KNF. Remove extra spaces. No functional change. 2016-07-07 06:55:38 +00:00
kern_cpu.c Don't decrement the number of offline cpus if we fail to shut down one. 2015-08-29 12:24:00 +00:00
kern_ctf.c KNF. Remove extra spaces. No functional change. 2016-07-07 06:55:38 +00:00
kern_descrip.c 1. mask fflags so we don't tack on whateve oflags were passed from userland 2015-08-03 04:55:15 +00:00
kern_drvctl.c don't release mutexes you did not enter? Please develop with LOCKDEBUG on! 2015-12-07 20:01:43 +00:00
kern_event.c make sure we cleanup properly when fd is too big. 2016-07-14 18:16:51 +00:00
kern_exec.c Prefer modern simple past tense and past participle of catch 2016-11-03 22:08:30 +00:00
kern_exit.c Make p_ppid contain the original parent's pid even for traced processes. 2016-11-13 15:25:01 +00:00
kern_fileassoc.c table can't be NULL here. 2014-07-10 15:00:28 +00:00
kern_fork.c deduplicate the complex lock reparent dance. 2016-11-04 18:14:04 +00:00
kern_history.c Fix UVMHIST builds for kernels that don't include usb 2016-06-23 07:32:12 +00:00
kern_hook.c convert vmem, signals, powerhooks from CIRCLEQ -> TAILQ. 2013-11-22 21:04:11 +00:00
kern_idle.c
kern_ksyms_buf.c Use makeoptions_COPY_SYMTAB via opt_copy_symtab.h in sources. Remove a hack 2015-08-30 01:46:02 +00:00
kern_ksyms.c KNF. Remove extra spaces. No functional change. 2016-07-07 06:55:38 +00:00
kern_kthread.c Remove the unused and all-but-unusable kthread_destroy(). Also makes 2015-04-21 11:10:29 +00:00
kern_ktrace_vfs.c Try not to use f_data, use f_{vnode,socket,pipe,mqueue,kqueue,ksem} to get 2014-09-05 09:20:59 +00:00
kern_ktrace.c Allow emulations to override the creation of ktrace records for posting 2016-09-13 07:39:45 +00:00
kern_lock.c Trailing whitespace 2015-04-11 15:24:25 +00:00
kern_lwp.c GSoC 2016 Charles Cui: Implement thread priority protection based on work 2016-07-03 14:24:58 +00:00
kern_malloc.c Don't include <uvm/uvm_extern.h> 2015-02-06 18:21:29 +00:00
kern_module_vfs.c Add debug messages to report all attempts to load modules (and their 2016-03-15 02:59:24 +00:00
kern_module.c When loading a kernel, test if it's already loaded before authorizing. 2016-12-09 13:06:41 +00:00
kern_mutex_obj.c
kern_mutex.c KNF. Remove extra spaces. No functional change. 2016-07-07 06:55:38 +00:00
kern_ntptime.c Cast argument to uint64_t first before shifting to avoid UB for 2015-11-23 23:45:44 +00:00
kern_pax.c move aslr stuff to the aslr section 2016-09-17 02:29:11 +00:00
kern_physio.c Don't check if constant-sized KM_SLEEP allocations succeeded. 2015-04-21 10:54:52 +00:00
kern_pmf.c KNF. Remove extra spaces. No functional change. 2016-07-07 06:55:38 +00:00
kern_proc.c Return the "true" parent's pid as the parent pid (ppid) via the 2016-11-14 08:55:51 +00:00
kern_prot.c Make p_ppid contain the original parent's pid even for traced processes. 2016-11-13 15:25:01 +00:00
kern_ras.c Make the execution flow canonical instead of jumping back and forth, and 2016-07-04 07:56:07 +00:00
kern_rate.c
kern_resource.c In dosetrlimit() round stack hard limit just like soft one. 2016-07-13 09:52:00 +00:00
kern_rndpool.c Turn a kassert into a more appropriately placed ctassert. 2015-04-21 04:41:36 +00:00
kern_rndq.c Ask on-demand entropy sources to produce enough data to fill buffer. 2016-05-21 15:27:15 +00:00
kern_rndsink.c Use rnd_getmore as intended. No more essay needed here. 2016-05-21 15:33:40 +00:00
kern_runq.c KNF. Remove extra spaces. No functional change. 2016-07-07 06:55:38 +00:00
kern_rwlock_obj.c
kern_rwlock.c Consistently use KPREEMPT_*() here. 2014-11-28 08:27:27 +00:00
kern_sdt.c fix inconsistency about "sdt" provider which was declared but not defined. 2016-04-04 03:53:25 +00:00
kern_sig.c PR/51685: Kamil Rytarowski: Fill sigcontext info in kpsignal2 so that the 2016-12-04 16:40:43 +00:00
kern_sleepq.c GSoC 2016 Charles Cui: Implement thread priority protection based on work 2016-07-03 14:24:58 +00:00
kern_softint.c revert kern_softint.c:r1.42 (which was incorrect fix) 2016-07-04 04:20:14 +00:00
kern_ssp.c void duplicate definition on statically linking libc+ssp and rumpkern+ssp. 2016-12-06 02:55:42 +00:00
kern_stub.c * Split sys/kern/sys_process.c into three parts: 2016-11-02 00:11:59 +00:00
kern_subr.c Protect ifnet list with psz and psref 2016-05-12 02:24:16 +00:00
kern_synch.c GSoC 2016 Charles Cui: Implement thread priority protection based on work 2016-07-03 14:24:58 +00:00
kern_syscall.c KNF - Thanks, christos 2015-11-30 23:34:47 +00:00
kern_sysctl.c Fix typx in comment 2015-10-23 01:58:43 +00:00
kern_tc.c ifdef a variable like its use 2013-09-14 20:52:43 +00:00
kern_time.c Adjust clock_nanosleep(2) to not copyout remaining time struct if 2016-11-11 15:29:36 +00:00
kern_timeout.c fix crash(8) printing of callouts. 2015-11-24 15:48:23 +00:00
kern_todr.c <sys/rnd.h> -> <sys/rndsource.h> in kern_todr.c. 2015-04-13 16:36:54 +00:00
kern_turnstile.c
kern_uidinfo.c At least pretend to not leak memory in sysctl initialization. 2013-03-10 17:55:42 +00:00
kern_uuid.c Get arguments in the right order for copyout. (Oops!) 2014-10-05 10:00:03 +00:00
kern_veriexec.c Remove uvm_extern.h and exec.h (unused). 2015-08-04 12:44:04 +00:00
kern_xxx.c introduce a new way of handling SYSCALL_DEBUG messages -- send them to 2015-10-29 00:27:08 +00:00
kgdb_stub.c Wait for the next character forever as kgdb wants. 2015-06-26 14:26:38 +00:00
Make.tags.inc
Makefile Adjust for systrace based on the FreeBSD code: 2015-03-07 16:38:07 +00:00
makesyscalls.sh Fix arg64 computation for compat_netbsd32 2016-10-28 23:44:32 +00:00
sched_4bsd.c 'miliseconds' -> 'milliseconds'. 2014-06-24 10:08:45 +00:00
sched_m2.c 'miliseconds' -> 'milliseconds'. 2014-06-24 10:08:45 +00:00
subr_autoconf.c Print number of attach error regardless of AB_QUIET and AB_SILENT. 2016-07-19 07:44:03 +00:00
subr_blist.c Fix typo ("then" instead of "than") 2013-12-09 09:35:16 +00:00
subr_bufq.c By popular request, don't bother initializing a static pointer to NULL. 2016-11-18 02:37:33 +00:00
subr_callback.c
subr_copy.c Introduce security.pax.mprotect.ptrace sysctl which can be used to bypass 2016-05-25 17:43:58 +00:00
subr_cprng.c More rnd.h user cleanup. 2015-04-13 22:43:41 +00:00
subr_cpufreq.c Unlock correct mutex in an error path. 2014-02-12 20:20:15 +00:00
subr_debug.c
subr_device.c The use of root_device is not limited to vfs, so don't supply it in 2015-03-09 15:35:11 +00:00
subr_devsw.c Implement the 'io' provider for DTrace. From riastradh@, with 2016-02-01 05:05:43 +00:00
subr_disk_mbr.c If the MBR is a protective MBR, don't bother looking at it. 2013-06-26 18:47:26 +00:00
subr_disk_open.c Replace DIOCGPART -> DIOCGPARTINFO which returns the data needed instead of 2015-12-08 20:36:14 +00:00
subr_disk.c print the disklabel information on error if DIAGNOSTIC. 2016-01-06 00:22:30 +00:00
subr_evcnt.c Ensure that the top level sysctl nodes (kern, vfs, net, ...) exist before 2014-02-25 18:30:08 +00:00
subr_exec_fd.c Try not to use f_data, use f_{vnode,socket,pipe,mqueue,kqueue,ksem} to get 2014-09-05 09:20:59 +00:00
subr_extent.c to garnish, dust with _KERNEL_OPT 2015-08-24 22:50:32 +00:00
subr_hash.c Add HASH_PSLIST (pslist(9)) type for hashinit() 2016-07-06 05:20:48 +00:00
subr_humanize.c
subr_interrupt.c Add kernel code to support intrctl(8). 2015-08-17 06:16:02 +00:00
subr_iostat.c src is too big these days to tolerate superfluous apostrophes. It's 2014-10-18 08:33:23 +00:00
subr_ipi.c Implement ipi_trigger_multi(9); requested by cherry@. 2015-01-18 23:16:35 +00:00
subr_kcpuset.c Constify kcpuset_countset() and cpu_index() parameters. 2014-05-19 20:39:23 +00:00
subr_kmem.c fix vmem_alloc() to never return an error for VM_SLEEP requests, 2016-02-29 00:34:17 +00:00
subr_kobj_vfs.c Split the data+bss+rodata segment in two data+bss and rodata segments. The 2016-07-20 13:36:19 +00:00
subr_kobj.c kobj_machdep() needs a chance to moify the loaded code, so move the code 2016-08-02 12:23:08 +00:00
subr_lockdebug.c Add _KERNEL_OPT 2015-09-29 01:44:57 +00:00
subr_log.c Don't log kern.msgbuf* sysctls. it's rather pointless, nobody can 2015-05-20 11:18:36 +00:00
subr_lwp_specificdata.c Mark a diagnostic-only variable 2013-10-25 16:09:29 +00:00
subr_once.c
subr_optstr.c David Binderman in PR kern/51189: simplify loop conditions 2016-05-30 11:24:40 +00:00
subr_pcq.c Use membar_datadep_consumer where code inspection reveals it necessary. 2015-01-08 23:39:57 +00:00
subr_pcu.c pcu: replace xcall(9) used for messaging with ipi(9). This provides 2014-05-25 14:53:55 +00:00
subr_percpu.c Consistently use kpreempt_*() outside scheduler path. 2014-11-27 15:00:00 +00:00
subr_physmap.c
subr_pool.c fix: "vmstat -C" CpuLayer showed only the last cpu values. 2016-02-05 03:04:52 +00:00
subr_prf.c Bump size of scratchstr - some KASSERTMGS exceed 256 characters 2016-07-27 09:57:26 +00:00
subr_prof.c don't cast void * in c. 2014-07-10 21:13:52 +00:00
subr_pserialize.c Typo in comment. 2015-06-12 19:18:30 +00:00
subr_psref.c Add a new sanity check to psref 2016-11-09 09:00:46 +00:00
subr_specificdata.c
subr_spldebug.c
subr_syscall_stats.c Ensure that the top level sysctl nodes (kern, vfs, net, ...) exist before 2014-02-25 18:30:08 +00:00
subr_tftproot.c The mbuf is freed by the protocol even on error, so always NULL the pointer 2016-10-31 15:27:24 +00:00
subr_time.c Add clock_getcpuclockid2(2) as well as CLOCK_{PROCESS,THREAD}_CPUTIME_ID. 2016-04-23 23:08:26 +00:00
subr_userconf.c Remove local getsn and use cngetsn. 2013-12-23 15:34:16 +00:00
subr_vmem.c KNF. Remove extra spaces. No functional change. 2016-07-07 06:55:38 +00:00
subr_workqueue.c
subr_xcall.c Fix a race condition of low priority xcall 2016-11-21 00:54:21 +00:00
sys_aio.c KNF. Remove extra spaces. No functional change. 2016-07-07 06:55:38 +00:00
sys_descrip.c Try not to use f_data, use f_{vnode,socket,pipe,mqueue,kqueue,ksem} to get 2014-09-05 09:20:59 +00:00
sys_generic.c Try not to use f_data, use f_{vnode,socket,pipe,mqueue,kqueue,ksem} to get 2014-09-05 09:20:59 +00:00
sys_lwp.c Unused inits (harmless). 2015-07-24 13:02:52 +00:00
sys_module.c Put the code in charge of handling MODCTL_STAT into a separate function. 2015-12-12 14:47:37 +00:00
sys_mqueue.c CID 1308958: Fix reversed arguments in copyin(9) 2015-06-29 15:44:45 +00:00
sys_pipe.c Try not to use f_data, use f_{vnode,socket,pipe,mqueue,kqueue,ksem} to get 2014-09-05 09:20:59 +00:00
sys_pmc.c fix unused 2014-01-25 21:11:20 +00:00
sys_process.c * Split sys/kern/sys_process.c into three parts: 2016-11-02 00:11:59 +00:00
sys_pset.c Don't forget to unlock the LWP. 2015-07-30 08:11:44 +00:00
sys_ptrace_common.c set the signal flag when the signal was sent to every lwp, not to just an 2016-12-05 22:07:16 +00:00
sys_ptrace.c Remove ptrace_do{,fp}regs - they are a duplicate of process_* routines 2016-11-03 03:57:05 +00:00
sys_sched.c Fix reversed test. 2016-07-30 15:38:17 +00:00
sys_select.c Remove pollsock(). Since it took only a single socket, it was essentially 2014-04-25 15:52:45 +00:00
sys_sig.c Realtime signal support from GSoC 2016, Charles Cui. 2016-08-04 06:43:43 +00:00
sys_socket.c KNF. Remove extra spaces. No functional change. 2016-07-07 06:55:38 +00:00
sys_syscall.c regen 2015-03-07 16:38:49 +00:00
syscalls_autoload.c Regenerate files for modularization of ptrace(2) 2016-11-02 00:14:11 +00:00
syscalls.c Regenerate files for modularization of ptrace(2) 2016-11-02 00:14:11 +00:00
syscalls.conf Include non-portable <sys/idtype.h> inside RUMP_CLIENT protection. 2016-05-06 10:17:34 +00:00
syscalls.master * Split sys/kern/sys_process.c into three parts: 2016-11-02 00:11:59 +00:00
systrace_args.c Regenerate files for modularization of ptrace(2) 2016-11-02 00:14:11 +00:00
sysv_ipc.c When unloading the module, clear the address of the kauth_listener 2015-12-05 00:51:42 +00:00
sysv_msg.c don't forget to destroy a cv 2016-09-05 14:13:50 +00:00
sysv_sem.c In sysv_sem.c, defer establishment of exithook so we can initialize the 2015-11-06 02:26:42 +00:00
sysv_shm.c We never exec(2) with a kernel vmspace, so do not test for that, but instead 2015-11-26 13:15:34 +00:00
tty_bsdpty.c Kernel portion of the multiple ptyfs mount support. Protocol changed 2014-04-04 18:11:58 +00:00
tty_conf.c Define TTY_ALLOW_PRIVATE in tty.c, tty_pty.c, and tty_conf.c. 2014-05-22 16:28:06 +00:00
tty_ptm.c to garnish, dust with _KERNEL_OPT 2015-08-24 22:50:32 +00:00
tty_pty.c include ioconf.h instead of locally declaring the prototype of the attach 2015-08-20 09:45:45 +00:00
tty_subr.c
tty_tty.c Add d_discard to all struct cdevsw instances I could find. 2014-07-25 08:10:31 +00:00
tty.c Require exact credential match; this way even if we su to the original user 2016-10-01 04:42:54 +00:00
uipc_accf.c Ensure that the top level sysctl nodes (kern, vfs, net, ...) exist before 2014-02-25 18:30:08 +00:00
uipc_domain.c - add diagnostic check for sa_len 2014-12-02 19:45:58 +00:00
uipc_mbuf2.c MGET -> m_get 2013-10-08 19:59:49 +00:00
uipc_mbuf.c Hide MFREE now that it is not being used anymore and provide some debugging 2016-10-04 14:13:21 +00:00
uipc_proto.c Add struct pr_usrreqs with a pr_generic function and prepare for the 2014-05-18 14:46:15 +00:00
uipc_sem.c Memory leak, found by Mootja. By the way, we probably shouldn't be 2016-10-31 15:08:45 +00:00
uipc_socket2.c more MFREE -> m_free 2016-10-02 19:26:46 +00:00
uipc_socket.c Revert to revision 1.249 to undo changes from PR 49636. 2016-10-13 19:10:23 +00:00
uipc_syscalls.c Add missing ktrkuser 2016-12-03 22:28:16 +00:00
uipc_usrreq.c Memory leak, found by Mootja. It is easily triggerable from userland. 2016-10-31 15:05:05 +00:00
vfs_bio.c fixup comment 2016-10-28 20:17:27 +00:00
vfs_cache.c KNF. Remove extra spaces. No functional change. 2016-07-07 06:55:38 +00:00
vfs_cwd.c
vfs_dirhash.c Don't next structure and enum definitions. 2014-09-05 05:57:21 +00:00
vfs_getcwd.c Change vnode operation lookup to return the resulting vnode *vpp unlocked. 2014-02-07 15:29:20 +00:00
vfs_hooks.c
vfs_init.c Remove miscfs/syncfs and 2015-05-06 15:57:07 +00:00
vfs_lockf.c
vfs_lookup.c #if DIAGNOSTIC panic ---> KASSERTMSG 2016-04-22 05:34:58 +00:00
vfs_mount.c Split sys/vnode.h into sys/vnode.h and sys/vnode_impl.h 2016-11-03 11:03:31 +00:00
vfs_quotactl.c Revert the following changes: 2014-06-28 22:27:50 +00:00
vfs_subr.c Add a function to print the fields of a vnode including its implementation 2016-11-03 11:04:21 +00:00
vfs_syscalls.c typo in comment 2016-07-31 20:34:04 +00:00
vfs_trans.c to garnish, dust with _KERNEL_OPT 2015-08-24 22:50:32 +00:00
vfs_vnode.c - Change vcache_reclaim() to always call VOP_INACTIVE() before VOP_RECLAIM(). 2016-12-01 14:49:03 +00:00
vfs_vnops.c Remove useless semicolon reported by Henning Petersen in PR#49634. 2015-02-04 07:09:37 +00:00
vfs_wapbl.c during truncate with wapbl, register deallocation for upper indirect block 2016-11-10 20:56:32 +00:00
vfs_xattr.c Try not to use f_data, use f_{vnode,socket,pipe,mqueue,kqueue,ksem} to get 2014-09-05 09:20:59 +00:00
vnode_if.c regen vnode interfaces 2016-01-26 23:30:10 +00:00
vnode_if.sh "rump_private.h" -> <rump-sys/kern.h> 2016-01-26 23:28:06 +00:00
vnode_if.src Fix comment in vnode_if.src to reflect change to VOP_LINK. 2015-04-20 23:08:07 +00:00