omfs: sanity check cluster size

Browse source

A corrupt filesystem could have a bad cluster size; this could result in
the filesystem allocating too much space for files if too large, or
getting stuck in omfs_allocate_block if too small.  The proper range is
1-8 blocks.

Reported-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Bob Copeland <me@bobcopeland.com>

...

This commit is contained in:

Bob Copeland 2010-07-06 11:16:46 -04:00

parent 9442e54f43

commit 8800a044c7

2 changed files with 7 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

6

fs/omfs/inode.c

View file

1

fs/omfs/omfs_fs.h

View file