freebsd-dev/sys/fs
Fedor Uporov 6ce04e595a Add additional check for 'blocks per group' and 'fragments per group' superblock fields.
These fields will not be equal only in case if bigalloc filesystem feature is turned on.
This feature is not supported for now.

Reported by:    Christopher Krah, Thomas Barabosch, and Jan-Niclas Hilgert of Fraunhofer FKIE
Reported as:    FS-27-EXT2-12: Denial of Service in openat-0 (vm_fault_hold/ext2_clusteracct)

MFC after:	2 weeks
2019-07-07 08:58:02 +00:00
..
autofs Ensure that directory entry padding bytes are zeroed. 2018-11-23 22:24:59 +00:00
cd9660 Ensure that directory entry padding bytes are zeroed. 2018-11-23 22:24:59 +00:00
cuse Free all allocated unit IDs in cuse(3) after the client character 2019-06-25 11:46:01 +00:00
deadfs Switch to use shared vnode locks for text files during image activation. 2019-05-05 11:20:43 +00:00
devfs Extract eventfilter declarations to sys/_eventfilter.h 2019-05-20 00:38:23 +00:00
ext2fs Add additional check for 'blocks per group' and 'fragments per group' superblock fields. 2019-07-07 08:58:02 +00:00
fdescfs Ensure that directory entry padding bytes are zeroed. 2018-11-23 22:24:59 +00:00
fifofs fcntl: fix overflow when setting F_READAHEAD 2019-06-20 23:07:20 +00:00
fuse Remove "struct ucred*" argument from vtruncbuf 2019-05-24 20:27:50 +00:00
msdosfs Remove "struct ucred*" argument from vtruncbuf 2019-05-24 20:27:50 +00:00
nfs Add #ifdef INET as requested by bz@. 2019-04-21 22:53:51 +00:00
nfsclient Get rid of extraneous initialization. 2019-05-31 03:13:09 +00:00
nfsserver Add support for the ModeSetMasked attribute to the NFSv4.1 server. 2019-04-19 23:35:08 +00:00
nullfs Manually clear text references on reclaim for nullfs and tmpfs. 2019-06-05 20:16:25 +00:00
procfs Plug memory disclosures via ptrace(2). 2018-12-03 20:54:17 +00:00
pseudofs pseudofs: Ignore unsupported commands in vop_setattr. 2019-05-28 20:54:59 +00:00
smbfs Replay r349334 by markj accidentally reverted by r349352 2019-06-25 06:14:00 +00:00
tmpfs Manually clear text references on reclaim for nullfs and tmpfs. 2019-06-05 20:16:25 +00:00
udf Ensure that directory entry padding bytes are zeroed. 2018-11-23 22:24:59 +00:00
unionfs Include ktr.h in more compilation units 2019-05-21 20:38:48 +00:00