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71421dc116
freebsd-dev/sys
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Konstantin Belousov 71421dc116 Verify that '..' still exists with the same inode number after 
VFS_VGET() has returned in ufs_lookup(). If the '..' lookup started
immediately before the parent directory was removed, we might return
either cleared or unrelated inode otherwise.

Ufs_lookup() is split into new function ufs_lookup_() that either does
lookup, or verifies that directory entry exists and references supplied
inode number.

Reviewed by:	tegge
Tested by:	pho,
	Andreas Tobler <andreast-list fgznet ch> (previous version)
MFC after:	1 month
2009-04-16 09:57:08 +00:00
..
amd64 Add a compat option to the EBR scheme that controls the 2009-04-15 22:38:22 +00:00
arm The bus_dmamap_load_uio(9) shall use pmap of the thread recorded in the 2009-04-13 19:20:32 +00:00
boot A simple rewrite of biossmap.c: 2009-04-15 17:31:22 +00:00
bsm Merge OpenBSM 1.1 beta 1 from OpenBSM vendor branch to head, both 2009-03-02 13:29:18 +00:00
cam Revert r190676,190677 2009-04-10 04:08:34 +00:00
cddl Remove VOP_LEASE and supporting functions. This hasn't been used since 2009-04-10 10:52:19 +00:00
compat MFp4 //depot/projects/usb@159909 2009-04-05 18:20:38 +00:00
conf Add a compat option to the EBR scheme that controls the 2009-04-15 22:38:22 +00:00
contrib Update stats in struct icmpstat and icmp6stat using four new 2009-04-12 13:22:33 +00:00
crypto identify routine takes driver_t *, not device_t *. 2009-02-05 19:30:28 +00:00
ddb Prefer prototypes to k&r definitions. 2009-03-09 13:32:19 +00:00
dev Fix whitespace. 2009-04-14 20:51:58 +00:00
fs Remove VOP_LEASE and supporting functions. This hasn't been used since 2009-04-10 10:52:19 +00:00
gdb
geom Precision '*' expects an int and strlen() returns a size_t. 2009-04-16 05:52:47 +00:00
gnu Fix two issues with bufdaemon, often causing the processes to hang in 2009-03-16 15:39:46 +00:00
i386 Add a compat option to the EBR scheme that controls the 2009-04-15 22:38:22 +00:00
ia64 The bus_dmamap_load_uio(9) shall use pmap of the thread recorded in the 2009-04-13 19:20:32 +00:00
isa Allow syscons to work on amd64 and i386 without any hints: 2009-03-05 19:10:17 +00:00
kern In flushbufqueues(), do not allocate sentinel buffer on the stack, 2009-04-16 09:37:48 +00:00
kgssapi Call svc_freereq() before returning from the service proc. 2008-11-12 15:31:05 +00:00
legacy/dev remove now-redunant cardbus attachment lines. 2009-03-09 13:25:34 +00:00
libkern Add memmove() to the kernel, making the kernel compile with Clang. 2009-02-28 16:21:25 +00:00
mips Fix KBI breakage by r190520 which affects older linux.ko binaries: 2009-04-05 09:27:19 +00:00
modules Change nfsserver so that it uses the nfssvc() system call provided 2009-04-12 19:04:27 +00:00
net revert RTM_VERSION change - it doesn't do what I thought it does and changing breaks 2009-04-15 21:36:34 +00:00
net80211 setup turboA/G fixed rate parameters too; this is needed, in particular, 2009-04-13 20:53:12 +00:00
netatalk Remove local variable 'ddp' from DDP's attach and detach routines; they 2009-02-04 20:04:32 +00:00
netgraph Make Netgraph compile with Clang. 2009-03-03 18:47:33 +00:00
netinet - convert pspare pointers in inpcb to an llentry and rtentry cache 2009-04-15 22:22:00 +00:00
netinet6 add an llentry to struct route{_in6} to allow it to be passed around with 2009-04-15 20:34:19 +00:00
netipsec Introduce vnet module registration / initialization framework with 2009-04-11 05:58:58 +00:00
netipx Add missing "goto set_head" for SO_IPX_CHECKSUM; otherwise we fall through 2008-12-11 10:29:35 +00:00
netnatm Remove IFF_NEEDSGIANT, a compatibility infrastructure introduced 2009-03-15 14:21:05 +00:00
netncp
netsmb Implement device cloning for /dev/nsmb, the netsmb control pseudo-device. 2008-11-03 14:23:15 +00:00
nfs Adding sys/nfs/nfssvc.h and sys/nfs/nfs_nfssvc.c in preparation for 2009-04-07 19:06:51 +00:00
nfs4client Remove VOP_LEASE and supporting functions. This hasn't been used since 2009-04-10 10:52:19 +00:00
nfsclient Remove trailing spaces 2009-04-13 19:54:33 +00:00
nfsserver Change nfsserver so that it uses the nfssvc() system call provided 2009-04-12 19:04:27 +00:00
nlm Don't call svc_freereq() before svc_freeargs(). 2008-11-12 15:30:30 +00:00
opencrypto Fix return type for detach routine (should be int) 2009-02-05 17:43:12 +00:00
pc98 Migrate the olpt(4) driver to si_drv1 instead of using dev2unit(). 2009-04-15 19:58:41 +00:00
pci intpm: minor enhancements 2009-03-16 16:15:14 +00:00
powerpc Changing the overflow trap to use bla to branch to dbtrap in r190946 was 2009-04-14 04:15:56 +00:00
rpc Use the correct creds when reconnecting so that we have enough privilege to 2009-02-05 11:48:10 +00:00
security Get rid of VSTAT and replace it with VSTAT_PERMS, which is somewhat 2009-03-29 17:45:48 +00:00
sparc64 Fix KBI breakage by r190520 which affects older linux.ko binaries: 2009-04-05 09:27:19 +00:00
sun4v - There's no need to wrap kdb_active and kdb_trap() in #ifdef KDB as 2009-03-19 20:46:51 +00:00
sys - add second flags field to to inpcb 2009-04-15 22:09:42 +00:00
tools Add SDT DTrace probes for VFS vnode operations in the vfs:vop 2009-03-29 03:30:15 +00:00
ufs Verify that '..' still exists with the same inode number after 2009-04-16 09:57:08 +00:00
vm Remove execute permission from the memory allocated by sbrk(). 2009-04-11 22:34:08 +00:00
xdr Add memmove() to the kernel, making the kernel compile with Clang. 2009-02-28 16:21:25 +00:00
xen Fix the Xen build for i386 PV mode. 2009-04-01 17:06:28 +00:00
Makefile Removal pccard directory requires removing it from the list of things 2009-02-15 18:19:24 +00:00