freebsd-dev/sys/kern
Pawel Jakub Dawidek 6d4e99aaef If the target file already exists, check for the CAP_UNLINKAT capabiity right
on the target directory descriptor, but only if this is renameat(2) and real
target directory descriptor is given (not AT_FDCWD). Without this fix regular
rename(2) fails if the target file already exists.

Reported by:	Michael Butler <imb@protected-networks.net>
Reported by:	Larry Rosenman <ler@lerctr.org>
Sponsored by:	The FreeBSD Foundation
2013-03-02 09:58:47 +00:00
..
bus_if.m Add a BUS_CHILD_DELETED() method that a bus can hook to allow it to cleanup 2012-08-21 18:13:09 +00:00
capabilities.conf Merge Capsicum overhaul: 2013-03-02 00:53:12 +00:00
clock_if.m
cpufreq_if.m
device_if.m Revert r239178 and implement two new functions, namely 2012-08-15 15:42:57 +00:00
dtio_kdtrace.c Change the module name for the I/O provider to "kernel" from 2012-09-25 19:16:28 +00:00
genassym.sh
imgact_aout.c Cosmetics: define FREEBSD32_MINUSER and AOUT32_MINUSER for struct 2012-07-22 13:41:45 +00:00
imgact_elf32.c
imgact_elf64.c
imgact_elf.c Remove the ia64-specific code fragment, which effect is more cleanly 2013-02-10 20:08:33 +00:00
imgact_gzip.c
imgact_shell.c
inflate.c
init_main.c print compiler version in the kernel banner 2013-02-02 11:58:35 +00:00
init_sysent.c Regen after r247602. 2013-03-02 00:55:09 +00:00
kern_acct.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
kern_alq.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
kern_clock.c Add support for good old 8192Hz profiling clock to software PMC. 2013-02-26 18:13:42 +00:00
kern_clocksource.c MFcalloutng: 2013-02-28 13:46:03 +00:00
kern_condvar.c Remove all the checks on curthread != NULL with the exception of some MD 2012-09-13 22:26:22 +00:00
kern_conf.c Reject spaces and double quotation marks in device names. devctl(4) 2012-12-22 13:33:28 +00:00
kern_cons.c cngetc: use cpu_spinwait to ease the cncheckc loop a tiny bit 2012-10-06 19:50:23 +00:00
kern_context.c
kern_cpu.c
kern_cpuset.c Post r222812 KTR_CPUMASK started being initialized only as a tunable 2012-08-30 21:22:47 +00:00
kern_ctf.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
kern_descrip.c Merge Capsicum overhaul: 2013-03-02 00:53:12 +00:00
kern_dtrace.c
kern_environment.c Reserve room for the terminating NUL when setting or getting kernel 2012-08-14 19:16:30 +00:00
kern_et.c MFcalloutng: 2013-02-28 13:46:03 +00:00
kern_event.c Make the interval timings for EVFILT_TIMER more accurate. tvtohz() always 2012-07-13 13:24:33 +00:00
kern_exec.c Merge Capsicum overhaul: 2013-03-02 00:53:12 +00:00
kern_exit.c Merge Capsicum overhaul: 2013-03-02 00:53:12 +00:00
kern_fail.c
kern_ffclock.c
kern_fork.c Merge Capsicum overhaul: 2013-03-02 00:53:12 +00:00
kern_gzio.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
kern_hhook.c
kern_idle.c
kern_intr.c If an interrupt event's assign_cpu method fails, then restore the original 2013-02-07 06:48:47 +00:00
kern_jail.c prison_racct_detach can be called for not fully initialized jail, so make it check that the jail has racct before doing anything 2012-12-18 18:34:36 +00:00
kern_khelp.c
kern_kthread.c
kern_ktr.c ktr: correctly handle possible wrap-around in the boot buffer 2013-02-08 07:29:07 +00:00
kern_ktrace.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
kern_linker.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
kern_lock.c lockmgr: unlock interlock (if requested) when dealing with upgrade/downgrade 2013-01-06 21:47:59 +00:00
kern_lockf.c
kern_lockstat.c
kern_loginclass.c
kern_malloc.c Try to improve r242655 take III: move these SYSCTLs describing the kernel 2013-02-04 09:35:48 +00:00
kern_mbuf.c Move the mbuf memory limit calculations from init_param2() to 2013-01-17 21:28:31 +00:00
kern_mib.c fix some fat-fingering in r246246 2013-02-02 14:19:50 +00:00
kern_module.c Fix a typo. 2012-08-22 20:01:57 +00:00
kern_mtxpool.c
kern_mutex.c Fixup r240424: On entering KDB backends, the hijacked thread to run 2012-12-22 09:37:34 +00:00
kern_ntptime.c Limit popcorn limit to something sane (either 2ns or 2 ticks if that's 2012-08-16 02:35:44 +00:00
kern_osd.c
kern_physio.c
kern_pmc.c
kern_poll.c
kern_priv.c - Add sysctl to allow unprivileged users to call mlock(2)-family system 2012-12-18 07:36:45 +00:00
kern_proc.c Look for zombie process only if we were given process id. 2012-11-25 19:31:42 +00:00
kern_prot.c Style fix 2012-11-14 10:33:12 +00:00
kern_racct.c Improve KASSERT messages in racct, to make it clear which resource 2012-11-15 15:55:49 +00:00
kern_rangelock.c
kern_rctl.c Add CPU percentage limit enforcement to RCTL. The resouce name is "pcpu". 2012-10-26 16:01:08 +00:00
kern_resource.c
kern_rmlock.c Fixup r240424: On entering KDB backends, the hijacked thread to run 2012-12-22 09:37:34 +00:00
kern_rwlock.c Fixup r240424: On entering KDB backends, the hijacked thread to run 2012-12-22 09:37:34 +00:00
kern_sdt.c
kern_sema.c
kern_sharedpage.c
kern_shutdown.c Switch the hardwired WITNESS panics to kassert_panic. 2012-12-11 01:23:50 +00:00
kern_sig.c Further refine the handling of stop signals in the NFS client. The 2013-02-21 19:02:50 +00:00
kern_switch.c Add a comment on why inlining critical_enter() may not be a good idea 2012-12-09 04:54:22 +00:00
kern_sx.c Fixup r240424: On entering KDB backends, the hijacked thread to run 2012-12-22 09:37:34 +00:00
kern_synch.c Fix some minor inaccuracies introduced in r243251. 2013-01-05 00:23:26 +00:00
kern_syscalls.c
kern_sysctl.c - Use strdup(9) instead of reimplementing it. 2013-03-01 18:49:14 +00:00
kern_tc.c Add PPS_CANWAIT support for time_pps_fetch(). This adds support for all three 2013-02-15 18:30:32 +00:00
kern_thr.c
kern_thread.c Fix a few typos. 2013-02-19 16:35:27 +00:00
kern_time.c Fix a race between kern_setitimer() and realitexpire(), where the 2012-12-04 20:49:39 +00:00
kern_timeout.c MFcalloutng: 2013-02-28 16:22:49 +00:00
kern_umtx.c The fields of struct timespec32 should be int32_t and not uint32_t. 2012-10-27 23:42:41 +00:00
kern_uuid.c
kern_xxx.c
ksched.c sched_rr_interval() seems always returned period in hz ticks, but same 2012-08-10 18:19:57 +00:00
link_elf_obj.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
link_elf.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
linker_if.m
Make.tags.inc Disconnect non-MPSAFE SMBFS from the build in preparation for dropping 2012-10-18 12:04:56 +00:00
Makefile
makesyscalls.sh
md4c.c
md5c.c
p1003_1b.c
posix4_mib.c
sched_4bsd.c Add CPU percentage limit enforcement to RCTL. The resouce name is "pcpu". 2012-10-26 16:01:08 +00:00
sched_ule.c Fix bug in r242852 that prevented CPU from becoming idle if kernel built 2012-11-15 14:10:51 +00:00
serdev_if.m
stack_protector.c
subr_acl_nfs4.c
subr_acl_posix1e.c
subr_autoconf.c
subr_blist.c Remove reference to the rlist code from comments, and fix a typo visible 2013-02-05 20:08:33 +00:00
subr_bufring.c
subr_bus_dma.c Reform the busdma API so that new types may be added without modifying 2013-02-12 16:57:20 +00:00
subr_bus.c Fix a typo. 2013-01-23 14:37:05 +00:00
subr_busdma_bufalloc.c Create an architecture-agnostic buffer pool manager that uses uma(9) to 2012-12-20 00:34:54 +00:00
subr_clock.c
subr_devstat.c Fix build for kernels with dtrace hooks. 2012-07-11 18:50:50 +00:00
subr_disk.c
subr_dummy_vdso_tc.c
subr_eventhandler.c
subr_fattime.c
subr_firmware.c
subr_hash.c
subr_hints.c Style fixes. 2012-09-04 23:16:55 +00:00
subr_kdb.c
subr_kobj.c
subr_lock.c - Implement run-time expansion of the KTR buffer via sysctl. 2012-11-15 00:51:57 +00:00
subr_log.c
subr_mbpool.c
subr_mchain.c Mechanically substitute flags from historic mbuf allocator with 2012-12-05 08:04:20 +00:00
subr_module.c
subr_msgbuf.c
subr_param.c Move the mbuf memory limit calculations from init_param2() to 2013-01-17 21:28:31 +00:00
subr_pcpu.c
subr_power.c
subr_prf.c
subr_prof.c
subr_rman.c
subr_rtc.c
subr_sbuf.c
subr_scanf.c
subr_sglist.c
subr_sleepqueue.c Replace the TDP_NOSLEEPING flag with a counter so that the 2013-03-01 22:03:31 +00:00
subr_smp.c - Correctly handle EWOULDBLOCK in quiesce_cpus 2012-12-19 20:08:06 +00:00
subr_stack.c
subr_syscall.c Fix build on ARM (and probably other platforms) 2012-12-28 06:52:53 +00:00
subr_taskqueue.c Add a special meaning to the negative ticks argument for 2012-11-20 15:33:48 +00:00
subr_trap.c Replace the TDP_NOSLEEPING flag with a counter so that the 2013-03-01 22:03:31 +00:00
subr_turnstile.c Update the comment: we do show the backtrace of misbehaving thread. 2013-02-17 21:37:32 +00:00
subr_uio.c Reform the busdma API so that new types may be added without modifying 2013-02-12 16:57:20 +00:00
subr_unit.c Correct double "the the" 2012-09-14 21:28:56 +00:00
subr_witness.c Cleanup more of the kassert_panic. 2012-12-11 07:08:14 +00:00
sys_capability.c Merge Capsicum overhaul: 2013-03-02 00:53:12 +00:00
sys_generic.c Merge Capsicum overhaul: 2013-03-02 00:53:12 +00:00
sys_pipe.c Remove redundant space. 2013-02-17 11:48:16 +00:00
sys_procdesc.c Add the wait6(2) system call. It takes POSIX waitid()-like process 2012-11-13 12:52:31 +00:00
sys_process.c Merge from vmobj-rwlock branch: 2013-02-26 01:00:11 +00:00
sys_socket.c
syscalls.c Regen after r247602. 2013-03-02 00:55:09 +00:00
syscalls.master Merge Capsicum overhaul: 2013-03-02 00:53:12 +00:00
systrace_args.c Regen after r247602. 2013-03-02 00:55:09 +00:00
sysv_ipc.c
sysv_msg.c
sysv_sem.c
sysv_shm.c
tty_compat.c
tty_info.c
tty_inq.c
tty_outq.c
tty_pts.c Fix possible fp reference leak in posix_openpt 2012-11-18 15:48:34 +00:00
tty_tty.c
tty_ttydisc.c Correct SIGTTIN handling. 2012-10-25 09:05:21 +00:00
tty.c Merge Capsicum overhaul: 2013-03-02 00:53:12 +00:00
uipc_accf.c
uipc_cow.c
uipc_debug.c
uipc_domain.c There is no need anymore to include vm/uma.h after r241726. 2012-12-07 22:05:42 +00:00
uipc_mbuf2.c Mechanically substitute flags from historic mbuf allocator with 2012-12-05 08:04:20 +00:00
uipc_mbuf.c - Move large functions m_getjcl() and m_get2() to kern/uipc_mbuf.c 2013-01-24 09:29:41 +00:00
uipc_mqueue.c Merge Capsicum overhaul: 2013-03-02 00:53:12 +00:00
uipc_sem.c Merge Capsicum overhaul: 2013-03-02 00:53:12 +00:00
uipc_shm.c Merge Capsicum overhaul: 2013-03-02 00:53:12 +00:00
uipc_sockbuf.c Mechanically substitute flags from historic mbuf allocator with 2012-12-05 08:04:20 +00:00
uipc_socket.c Configure UMA warnings for the following zones: 2012-12-07 22:30:30 +00:00
uipc_syscalls.c Merge Capsicum overhaul: 2013-03-02 00:53:12 +00:00
uipc_usrreq.c Merge Capsicum overhaul: 2013-03-02 00:53:12 +00:00
vfs_acl.c Prezero the acl structure which is to be copied to usermode, to avoid 2013-02-06 15:18:46 +00:00
vfs_aio.c Merge Capsicum overhaul: 2013-03-02 00:53:12 +00:00
vfs_bio.c Make recursive getblk() slightly more useful. Keep the buffer state 2013-02-27 07:34:09 +00:00
vfs_cache.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
vfs_cluster.c Add barrier write capability to the VFS buffer interface. A barrier 2013-02-16 14:51:30 +00:00
vfs_default.c Make the default implementation of the VOP_VPTOCNP() fail if the 2013-03-01 18:40:14 +00:00
vfs_export.c Further refine the handling of stop signals in the NFS client. The 2013-02-21 19:02:50 +00:00
vfs_extattr.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
vfs_hash.c Add exported vfs_hash_index() function, which calculates the canonical 2013-01-14 05:41:40 +00:00
vfs_init.c Don't worry if a module is already loaded when looking for a fstype to mount 2013-02-21 02:41:37 +00:00
vfs_lookup.c Merge Capsicum overhaul: 2013-03-02 00:53:12 +00:00
vfs_mount.c Revert revision 244760 because strncpy pads trailing space with zero, 2013-01-04 11:11:12 +00:00
vfs_mountroot.c Do not allocate buffer of the 255 bytes length on the stack. 2012-12-04 20:49:04 +00:00
vfs_subr.c Add a trivial comment to record the proper commit log for r245407: 2013-01-14 05:52:23 +00:00
vfs_syscalls.c If the target file already exists, check for the CAP_UNLINKAT capabiity right 2013-03-02 09:58:47 +00:00
vfs_vnops.c Remove unnecessary variables. 2013-03-01 21:58:56 +00:00
vnode_if.src remove vop_lookup_pre and vop_lookup_post 2012-11-22 10:36:10 +00:00