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32cb8b928a
freebsd-skq/sys
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mckusick 32cb8b928a This fixes a bug in UFS2 exported NFS volumes. An NFS client can 
crash a server that has exported UFS2 by presenting a filehandle
with an inode number that references an uninitialized inode in a
cylinder group. The problem is that UFS2 only initializes blocks
of inodes as they are first allocated and ffs_fhtovp() does not
validate that the inode is in a range of inodes that have been
initialized. Attempting to read an uninitialized inode gets random
data from the disk. When the kernel tries to interpret it as an
inode, panics often arise.

Reported by: Christos Zoulas (from NetBSD)
Reviewed by: kib
2016-01-27 21:27:05 +00:00
..
amd64 Convert ss_sp in stack_t and sigstack to void *. 2016-01-27 17:55:01 +00:00
arm Convert ss_sp in stack_t and sigstack to void *. 2016-01-27 17:55:01 +00:00
arm64 Convert ss_sp in stack_t and sigstack to void *. 2016-01-27 17:55:01 +00:00
boot ficl on i386 should cast to unsigned char output to support efi i386 2016-01-27 16:45:23 +00:00
bsm Merge from contrib/openbsm to bring the kernel audit bits up to date with OpenBSM 1.2 alpha 4: 2015-12-20 23:22:04 +00:00
cam Hide "soconnect() error" messages under bootverbose. 2016-01-22 09:32:19 +00:00
cddl MFV r294819: 6495 Fix mutex leak in dmu_objset_find_dp 2016-01-26 13:45:41 +00:00
compat Update and add various macros to the LinuxKPI and resolve a macro 2016-01-26 15:26:35 +00:00
conf Fix generation of dependency rules for the LinuxKPI, the MLX5 driver 2016-01-27 14:46:30 +00:00
contrib Import Annapurna Labs Alpine HAL for networking 2016-01-26 15:22:04 +00:00
crypto Break up opencrypto/xform.c so it can be reused piecemeal 2015-12-30 22:43:07 +00:00
ddb Add helper to catch single step debug event and distinguish it from bkpt 2015-11-27 19:03:59 +00:00
dev filemon_comment has nothing to do with wrappers so move it out of filemon_wrapper.c. 2016-01-27 21:17:43 +00:00
fs ext2fs: passthrough any extra timestamps to the dinode struct. 2016-01-24 23:24:47 +00:00
gdb
geom Teach the flashmap code about the SPI flash. 2016-01-23 05:26:29 +00:00
gnu
i386 Convert ss_sp in stack_t and sigstack to void *. 2016-01-27 17:55:01 +00:00
isa Convert rman to use rman_res_t instead of u_long 2016-01-27 02:23:54 +00:00
kern The bread() function was inconsistent about whether it would return 2016-01-27 21:23:01 +00:00
kgssapi Unset the gss kernel state when gssd exits 2016-01-01 17:06:16 +00:00
libkern libkern: ffs, fls: s/4/3/ the 3rd BSD clause 2015-10-22 21:04:47 +00:00
mips Convert ss_sp in stack_t and sigstack to void *. 2016-01-27 17:55:01 +00:00
modules ext2fs: Bring back the htree dir_index implementation. 2016-01-21 14:50:28 +00:00
net Provide TCPSTAT_DEC() and TCPSTAT_FETCH() macros. 2016-01-27 00:20:07 +00:00
net80211 net80211: reduce stack usage for ieee80211_ioctl*() methods. 2016-01-24 23:35:20 +00:00
netgraph Make ng_netflow(9) use new routing KPI. 2016-01-14 13:14:12 +00:00
netinet Rename netinet/tcp_cc.h to netinet/cc/cc.h. 2016-01-27 17:59:39 +00:00
netinet6 MFP r287070,r287073: split radix implementation and route table structure. 2016-01-25 06:33:15 +00:00
netipsec Overhaul if_enc(4) and make it loadable in run-time. 2015-11-25 07:31:59 +00:00
netnatm
netpfil cleanup and document in some detail the internals of the testing code 2016-01-27 02:22:31 +00:00
netsmb The problem report was for a crash that happened when smbfs was 2015-11-18 23:04:01 +00:00
nfs MFP r287070,r287073: split radix implementation and route table structure. 2016-01-25 06:33:15 +00:00
nfsclient
nfsserver
nlm
ofed LinuxKPI list updates: 2016-01-26 15:12:31 +00:00
opencrypto Break up opencrypto/xform.c so it can be reused piecemeal 2015-12-30 22:43:07 +00:00
pc98 Convert rman to use rman_res_t instead of u_long 2016-01-27 02:23:54 +00:00
powerpc Convert ss_sp in stack_t and sigstack to void *. 2016-01-27 17:55:01 +00:00
riscv/include Correct RISC-V exception types. 2016-01-18 17:49:32 +00:00
rpc Improve locking of sg_threadcount. 2015-11-19 08:04:05 +00:00
security Busy the mount point which is the owner of the audit vnode, around 2016-01-16 10:06:33 +00:00
sparc64 Convert ss_sp in stack_t and sigstack to void *. 2016-01-27 17:55:01 +00:00
sys Convert ss_sp in stack_t and sigstack to void *. 2016-01-27 17:55:01 +00:00
teken
tests Style 9 changes. 2015-11-12 10:31:14 +00:00
tools Rename the /usr/share/doc/legal files to driver.LICENSE to work around 2015-10-16 00:38:05 +00:00
ufs This fixes a bug in UFS2 exported NFS volumes. An NFS client can 2016-01-27 21:27:05 +00:00
vm Typo in comment. 2016-01-24 13:38:41 +00:00
x86 Convert rman to use rman_res_t instead of u_long 2016-01-27 02:23:54 +00:00
xdr
xen xenbus: add a comment with the names of the generated accessors 2016-01-15 14:34:31 +00:00
Makefile