mckusick 51739d277b When loading an inode from disk, verify that its mode is valid. ...

If invalid, return EINVAL. Note that inode check-hashes greatly
reduce the chance that these errors will go undetected.

Reported by:  Christopher Krah <krah@protonmail.com>
Reported as:  FS-5-UFS-2: Denial Of Service in nmount-3 (ffs_read)
Reviewed by:  kib
MFC after:    1 week
Sponsored by: Netflix

M    sys/fs/ext2fs/ext2_vnops.c
M    sys/kern/vfs_subr.c
M    sys/ufs/ffs/ffs_snapshot.c
M    sys/ufs/ufs/ufs_vnops.c

2018-12-27 07:18:53 +00:00

..

ext2_acl.c

SPDX: Complete license IDs for ext2fs.

2017-12-02 17:22:55 +00:00

ext2_acl.h

SPDX: Complete license IDs for ext2fs.

2017-12-02 17:22:55 +00:00

ext2_alloc.c

Change unused inodes counters behavior in the cylinder groups.

2018-08-21 18:39:29 +00:00

ext2_balloc.c

Add 64bit feature support.

2018-01-05 10:04:01 +00:00

ext2_bmap.c

Fix EXT2FS_DEBUG definition usage.

2018-05-13 19:19:10 +00:00

ext2_csum.c

Fix directory blocks checksum updating logic.

2018-08-21 18:39:02 +00:00

ext2_dinode.h

Revert r313780 (UFS_ prefix)

2018-03-17 12:59:55 +00:00

ext2_dir.h

Split the dir_index and dir_nlink features.

2018-08-08 12:08:46 +00:00

ext2_extattr.c

Add metadata_csum feature support.

2018-01-14 20:46:39 +00:00

ext2_extattr.h

Add metadata_csum feature support.

2018-01-14 20:46:39 +00:00

ext2_extents.c

Fix EXT2FS_DEBUG definition usage.

2018-05-13 19:19:10 +00:00

ext2_extents.h

Fix EXT2FS_DEBUG definition usage.

2018-05-13 19:19:10 +00:00

ext2_extern.h

Fix directory blocks checksum updating logic.

2018-08-21 18:39:02 +00:00

ext2_hash.c

Fix EXT2FS_DEBUG definition usage.

2018-05-13 19:19:10 +00:00

ext2_htree.c

Fix directory blocks checksum updating logic.

2018-08-08 12:07:45 +00:00

ext2_inode_cnv.c

Fix directory blocks checksumming.

2018-05-13 19:48:30 +00:00

ext2_inode.c

Fix EXT2FS_DEBUG definition usage.

2018-05-13 19:19:10 +00:00

ext2_lookup.c

Ensure that directory entry padding bytes are zeroed.

2018-11-23 22:24:59 +00:00

ext2_mount.h

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

ext2_subr.c

Fix EXT2FS_DEBUG definition usage.

2018-05-13 19:19:10 +00:00

ext2_vfsops.c

Fix EXT2FS_DEBUG definition usage.

2018-05-13 19:19:10 +00:00

ext2_vnops.c

When loading an inode from disk, verify that its mode is valid.

2018-12-27 07:18:53 +00:00

ext2fs.h

ext2fs: remove EXT4F_RO_INCOMPAT_SUPP

2018-02-05 15:14:01 +00:00

fs.h

Fix EXT2FS_DEBUG definition usage.

2018-05-13 19:19:10 +00:00

htree.h

Add metadata_csum feature support.

2018-01-14 20:46:39 +00:00

inode.h

Revert r313780 (UFS_ prefix)

2018-03-17 12:59:55 +00:00