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freebsd-nq/sys/kern
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Dag-Erling Smørgrav 32bf7cdf5a Let vfs_lookup() return ENOTDIR if the path has a trailing slash and 
the last component is a symlink to something that isn't a directory.

We introduce a new namei flag, TRAILINGSLASH, which is set by lookup()
if the last component is followed by a slash.  The trailing slash is
then stripped, as before.  If the final component is a symlink,
lookup() will return to namei(), which will expand the symlink and
call lookup() with the new path.  When all symlinks have been
resolved, lookup() checks if the TRAILINGSLASH flag is set, and if it
is, and the vnode it ended up with is not a directory, it returns
ENOTDIR.

PR:		kern/21768
Submitted by:	Eygene Ryabinkin <rea-fbsd@codelabs.ru>
MFC after:	3 weeks
2009-05-29 10:02:44 +00:00
..
bus_if.m Allow device hints to wire the unit numbers of devices. 2008-11-18 21:01:54 +00:00
clock_if.m
cpufreq_if.m
device_if.m
genassym.sh
imgact_aout.c Add sv_flags field to struct sysentvec with intention to provide description 2008-11-22 12:36:15 +00:00
imgact_elf32.c
imgact_elf64.c
imgact_elf.c Fix KBI breakage by r190520 which affects older linux.ko binaries: 2009-04-05 09:27:19 +00:00
imgact_gzip.c
imgact_shell.c
inflate.c
init_main.c Add hierarchical jails. A jail may further virtualize its environment 2009-05-27 14:11:23 +00:00
init_sysent.c Regen for new jail system calls in r191673. 2009-04-29 21:50:13 +00:00
kern_acct.c Remove the thread argument from the FSD (File-System Dependent) parts of 2009-05-11 15:33:26 +00:00
kern_alq.c Remove VOP_LEASE and supporting functions. This hasn't been used since 2009-04-10 10:52:19 +00:00
kern_clock.c Mark the clock sysctls as MPSAFE. 2009-05-18 12:03:43 +00:00
kern_condvar.c Remove unused variables p' and unneeded assignments of rval'. 2009-02-26 13:00:13 +00:00
kern_conf.c Move the M_WAITOK flag in notify() into an M_NOWAIT one in order to match 2009-05-21 13:22:07 +00:00
kern_cons.c Remove unneeded variable `ocn_mute'. 2009-02-26 13:01:45 +00:00
kern_context.c
kern_cpu.c If possible, try to obtain max_mhz on cpufreq attach instead of first request. 2008-12-16 01:24:05 +00:00
kern_cpuset.c Add hierarchical jails. A jail may further virtualize its environment 2009-05-27 14:11:23 +00:00
kern_ctf.c
kern_descrip.c Add hierarchical jails. A jail may further virtualize its environment 2009-05-27 14:11:23 +00:00
kern_dtrace.c
kern_environment.c Correctly sanity-check timer IDs. [SA-09:06] 2009-03-23 00:00:50 +00:00
kern_event.c Fix a number of style issues in the MALLOC / FREE commit. I've tried to 2008-10-23 20:26:15 +00:00
kern_exec.c Supply AT_EXECPATH auxinfo entry to the interpreter, both for native and 2009-03-17 12:53:28 +00:00
kern_exit.c Add hierarchical jails. A jail may further virtualize its environment 2009-05-27 14:11:23 +00:00
kern_fail.c fail(9) support: 2009-05-27 16:36:54 +00:00
kern_fork.c Add hierarchical jails. A jail may further virtualize its environment 2009-05-27 14:11:23 +00:00
kern_idle.c
kern_intr.c Binding interrupts to a CPU consists of two parts: setting up CPU 2009-05-18 14:02:55 +00:00
kern_jail.c Add hierarchical jails. A jail may further virtualize its environment 2009-05-27 14:11:23 +00:00
kern_kthread.c
kern_ktr.c
kern_ktrace.c Remove VOP_LEASE and supporting functions. This hasn't been used since 2009-04-10 10:52:19 +00:00
kern_linker.c Add hierarchical jails. A jail may further virtualize its environment 2009-05-27 14:11:23 +00:00
kern_lock.c Add the OpenSolaris dtrace lockstat provider. The lockstat provider 2009-05-26 20:28:22 +00:00
kern_lockf.c The advisory lock may be activated or activated and removed during the 2009-05-24 12:39:38 +00:00
kern_lockstat.c Add the OpenSolaris dtrace lockstat provider. The lockstat provider 2009-05-26 20:28:22 +00:00
kern_malloc.c Retire kern.vm.kmem.size. It was marked as obsolete prior to 5.2, so 2009-05-09 19:00:47 +00:00
kern_mbuf.c Temporary workaround for the limitations of the mbuf flowid field: zero 2009-01-01 20:03:01 +00:00
kern_mib.c Add hierarchical jails. A jail may further virtualize its environment 2009-05-27 14:11:23 +00:00
kern_module.c When the SYSINIT() to load a module invokes the MOD_LOAD event successfully, 2008-12-05 16:47:30 +00:00
kern_mtxpool.c Fix a number of style issues in the MALLOC / FREE commit. I've tried to 2008-10-23 20:26:15 +00:00
kern_mutex.c Add the OpenSolaris dtrace lockstat provider. The lockstat provider 2009-05-26 20:28:22 +00:00
kern_ntptime.c
kern_osd.c Add a constant PR_MAXMETHOD to better define the jail/OSD interface. 2009-05-05 05:49:08 +00:00
kern_physio.c
kern_pmc.c Support sparsely numbered CPUs. 2008-09-22 10:37:02 +00:00
kern_poll.c With SMPng, DEVICE_POLLING uses its own idle threads, rather than the 2009-05-19 19:21:25 +00:00
kern_priv.c Reduce the verbosity of SDT trace points for DTrace by defining several 2009-03-03 17:15:05 +00:00
kern_proc.c Add hierarchical jails. A jail may further virtualize its environment 2009-05-27 14:11:23 +00:00
kern_prot.c Add hierarchical jails. A jail may further virtualize its environment 2009-05-27 14:11:23 +00:00
kern_resource.c Don't rearm callout if the process is exiting, it may leak a callout 2008-10-24 01:09:24 +00:00
kern_rmlock.c Add the OpenSolaris dtrace lockstat provider. The lockstat provider 2009-05-26 20:28:22 +00:00
kern_rwlock.c Add the OpenSolaris dtrace lockstat provider. The lockstat provider 2009-05-26 20:28:22 +00:00
kern_sdt.c
kern_sema.c
kern_shutdown.c PowerPC, meet kernel core dumps. The support is based 2009-04-04 02:12:37 +00:00
kern_sig.c Remove VOP_LEASE and supporting functions. This hasn't been used since 2009-04-10 10:52:19 +00:00
kern_subr.c
kern_switch.c
kern_sx.c The patch for r193011 was partially rejected when applied, complete it. 2009-05-29 08:01:48 +00:00
kern_synch.c Remove even more unneeded variable assignments. 2009-02-26 15:51:54 +00:00
kern_syscalls.c
kern_sysctl.c Remove do-nothing code that was required to dirty the old buffer on Alpha. 2009-05-15 21:34:58 +00:00
kern_tc.c Remove conditionally compiled time counter statistics; tools like 2009-04-11 22:01:40 +00:00
kern_thr.c Remove even more unneeded variable assignments. 2009-02-26 15:51:54 +00:00
kern_thread.c - Implement a new mechanism for resetting lock profiling. We now 2009-03-15 06:41:47 +00:00
kern_time.c Remove VOP_LEASE and supporting functions. This hasn't been used since 2009-04-10 10:52:19 +00:00
kern_timeout.c Add explicit static DTrace tracing to the callout mechanism, capturing 2009-01-24 10:22:49 +00:00
kern_umtx.c Make UMTX_OP_WAIT_UINT actually wait for an unsigned integer on 64-bits 2009-04-13 05:21:17 +00:00
kern_uuid.c Lock the interface address list while iterating a network interface's 2009-04-19 21:36:18 +00:00
kern_vimage.c V_irtualize the if_clone framework, thus allowing for clonable ifnets 2009-05-23 21:43:44 +00:00
kern_xxx.c Fix compilation. Also move ogetkerninfo() to kern_xxx.c. 2008-12-29 19:24:00 +00:00
ksched.c
link_elf_obj.c Add the ksyms(4) pseudo driver. The ksyms driver allows a process to 2009-05-26 21:39:09 +00:00
link_elf.c Add the ksyms(4) pseudo driver. The ksyms driver allows a process to 2009-05-26 21:39:09 +00:00
linker_if.m Add the ksyms(4) pseudo driver. The ksyms driver allows a process to 2009-05-26 21:39:09 +00:00
Make.tags.inc Catch up with the disappearance of sys/dev/hfa. 2008-12-01 14:34:42 +00:00
Makefile
makesyscalls.sh Tidy up a few things with syscall generation: 2008-09-25 20:07:42 +00:00
md4c.c
md5c.c
p1003_1b.c
posix4_mib.c
sched_4bsd.c - Use __XSTRING where I want the define to be expanded. This resulted in 2009-01-25 07:35:10 +00:00
sched_ule.c - Fix non-SMP build by encapsulating idle spin logic in a macro. 2009-04-29 23:04:31 +00:00
serdev_if.m
stack_protector.c
subr_acl_posix1e.c Make 'struct acl' larger, as required to support NFSv4 ACLs. Provide 2009-05-22 15:56:43 +00:00
subr_autoconf.c Prefer ANSI function definitions to K&R ones. 2009-02-03 07:52:07 +00:00
subr_blist.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
subr_bufring.c - bump __FreeBSD version to reflect added buf_ring, memory barriers, 2008-11-22 05:55:56 +00:00
subr_bus.c Fix a typo. 2009-05-20 17:19:30 +00:00
subr_clist.c Remove a stale comment from the clists code. 2009-02-09 11:27:56 +00:00
subr_clock.c
subr_devstat.c Use NULL in preference to 0 in pointer contexts. 2009-02-03 07:54:42 +00:00
subr_disk.c Clarify and reimplement the bioq API so that bioq_disksort() has 2009-02-13 11:36:32 +00:00
subr_eventhandler.c
subr_fattime.c
subr_firmware.c Use NULL in preference to 0 for pointers. 2009-02-03 07:51:11 +00:00
subr_hints.c
subr_kdb.c Spell NULL properly, use (void) rather than () for functions with no 2009-05-09 19:08:22 +00:00
subr_kobj.c Use NULL in preference to 0 in pointer contexts. 2009-02-03 07:54:42 +00:00
subr_lock.c - Implement a new mechanism for resetting lock profiling. We now 2009-03-15 06:41:47 +00:00
subr_log.c
subr_mbpool.c
subr_mchain.c
subr_module.c
subr_msgbuf.c
subr_param.c Improve the description of a few sysctls. 2009-03-23 20:18:06 +00:00
subr_pcpu.c Change the curvnet variable from a global const struct vnet *, 2009-05-05 10:56:12 +00:00
subr_power.c
subr_prf.c Remove redundant code in printf() and vprintf(). 2009-02-27 13:28:54 +00:00
subr_prof.c Use ANSI function definition for profil. 2009-02-03 07:52:36 +00:00
subr_rman.c sysctl_rman: report shared resources to devinfo 2009-05-19 14:08:21 +00:00
subr_rtc.c Clean up MI inittodr(9) and kill noop code. 2009-03-23 21:16:21 +00:00
subr_sbuf.c
subr_scanf.c
subr_sleepqueue.c Revision 184199 had not been fully reverted, add missing piece. 2008-12-01 01:54:55 +00:00
subr_smp.c - Remove the bogus idle thread state code. This may have a race in it 2009-04-29 03:15:43 +00:00
subr_stack.c Make it possible to compile kernel with KTR but without DDB. 2008-10-30 21:48:28 +00:00
subr_taskqueue.c Remove semicolon left in the last commit 2009-02-13 18:51:39 +00:00
subr_trap.c - Bug fix: prevent a thread from migrating between CPUs between the 2008-12-13 13:07:12 +00:00
subr_turnstile.c
subr_unit.c
subr_witness.c Add minimal ZFS lock hierarchy 2009-05-20 02:51:48 +00:00
sys_generic.c - Implement a lockless file descriptor lookup algorithm in 2009-05-14 03:24:22 +00:00
sys_pipe.c - Make maxpipekva a signed long rather than an unsigned long as overflow 2009-03-10 21:28:43 +00:00
sys_process.c Use the p_sysent->sv_flags flag SV_ILP32 to detect 32bit process 2009-03-02 18:43:50 +00:00
sys_socket.c Change the curvnet variable from a global const struct vnet *, 2009-05-05 10:56:12 +00:00
syscalls.c Regen for new jail system calls in r191673. 2009-04-29 21:50:13 +00:00
syscalls.master Introduce the extensible jail framework, using the same "name=value" 2009-04-29 21:14:15 +00:00
systrace_args.c Regen for new jail system calls in r191673. 2009-04-29 21:50:13 +00:00
sysv_ipc.c
sysv_msg.c Add hierarchical jails. A jail may further virtualize its environment 2009-05-27 14:11:23 +00:00
sysv_sem.c Add hierarchical jails. A jail may further virtualize its environment 2009-05-27 14:11:23 +00:00
sysv_shm.c Add hierarchical jails. A jail may further virtualize its environment 2009-05-27 14:11:23 +00:00
tty_compat.c
tty_info.c Print an extra newline when not at the first column already. 2009-05-17 16:17:48 +00:00
tty_inq.c Enable secure TTY input buffer flushing by default. 2009-05-21 16:48:06 +00:00
tty_outq.c Use unsigned longs for the TTY's sysctl stats. 2009-02-26 10:28:32 +00:00
tty_pts.c Last minute TTY API change: remove mutex argument from tty_alloc(). 2009-05-29 06:41:23 +00:00
tty_pty.c Don't use PTY name as format string, even though it isn't insecure here. 2009-02-26 10:14:10 +00:00
tty_tty.c
tty_ttydisc.c If we have a regular rint handler, never go into rint_bypass mode. 2009-05-07 17:39:23 +00:00
tty.c Last minute TTY API change: remove mutex argument from tty_alloc(). 2009-05-29 06:41:23 +00:00
uipc_accf.c Retire the MALLOC and FREE macros. They are an abomination unto style(9). 2008-10-23 15:53:51 +00:00
uipc_cow.c Extend the struct vm_page wire_count to u_int to avoid the overflow 2009-01-03 13:24:08 +00:00
uipc_debug.c Add missing socket options. 2009-05-26 09:19:21 +00:00
uipc_domain.c Introduce vnet module registration / initialization framework with 2009-04-11 05:58:58 +00:00
uipc_mbuf2.c
uipc_mbuf.c Teach m_copyback() to use trailing space of the last mbuf in chain. 2009-01-18 20:19:55 +00:00
uipc_mqueue.c Remove the thread argument from the FSD (File-System Dependent) parts of 2009-05-11 15:33:26 +00:00
uipc_sem.c Ensure that the semaphore value is re-checked after sem_lock 2009-03-12 10:36:39 +00:00
uipc_shm.c Shared memory objects that have size which is not necessarily equal to 2008-12-01 22:33:50 +00:00
uipc_sockbuf.c Fix sbappendrecord_locked(). 2009-04-21 19:14:13 +00:00
uipc_socket.c A NOP change: style / whitespace cleanup of the noise that slipped 2009-05-08 14:34:25 +00:00
uipc_syscalls.c - Implement a lockless file descriptor lookup algorithm in 2009-05-14 03:24:22 +00:00
uipc_usrreq.c Change the curvnet variable from a global const struct vnet *, 2009-05-05 10:56:12 +00:00
vfs_acl.c Make 'struct acl' larger, as required to support NFSv4 ACLs. Provide 2009-05-22 15:56:43 +00:00
vfs_aio.c Use the correct type for the timeout parameter to the 32-bit 2009-01-23 13:23:17 +00:00
vfs_bio.c fail(9) support: 2009-05-27 16:36:54 +00:00
vfs_cache.c More fallout from negative dotdot caching. Negative entries should 2009-04-17 18:11:11 +00:00
vfs_cluster.c
vfs_default.c Remove the thread argument from the FSD (File-System Dependent) parts of 2009-05-11 15:33:26 +00:00
vfs_export.c Remove the thread argument from the FSD (File-System Dependent) parts of 2009-05-11 15:33:26 +00:00
vfs_extattr.c Remove the thread argument from the FSD (File-System Dependent) parts of 2009-05-11 15:33:26 +00:00
vfs_hash.c
vfs_init.c Expand the scope of the sysctllock sx lock to protect the sysctl tree itself. 2009-02-06 14:51:32 +00:00
vfs_lookup.c Let vfs_lookup() return ENOTDIR if the path has a trailing slash and 2009-05-29 10:02:44 +00:00
vfs_mount.c Add hierarchical jails. A jail may further virtualize its environment 2009-05-27 14:11:23 +00:00
vfs_subr.c Add hierarchical jails. A jail may further virtualize its environment 2009-05-27 14:11:23 +00:00
vfs_syscalls.c Add hierarchical jails. A jail may further virtualize its environment 2009-05-27 14:11:23 +00:00
vfs_vnops.c Remove the thread argument from the FSD (File-System Dependent) parts of 2009-05-11 15:33:26 +00:00
vnode_if.src Remove VOP_LEASE and supporting functions. This hasn't been used since 2009-04-10 10:52:19 +00:00