that's the bulk of filesystem drivers dealing with inodes of their own
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
My existing email address may stop working in a month or two, so update
email to one that will continue working.
Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
Fsfuzzer generates corrupted filesystems which throw a warn_on in
kmalloc. One of these is due to a corrupted superblock inodes field.
Fix this by checking that the number of bytes to be read (and allocated)
does not extend into the next filesystem structure.
Also add a couple of other sanity checks of the mount-time lookup table
structures.
Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
Move zlib buffer init/destroy code into separate wrapper file. Also
make zlib z_stream field a void * removing the need to include zlib.h
for most files.
Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
Impact: cleanup
fs/squashfs/export.c depends on slab.h without including it:
CC fs/squashfs/export.o
fs/squashfs/export.c: In function ‘squashfs_read_inode_lookup_table’:
fs/squashfs/export.c:133: error: implicit declaration of function ‘kmalloc’
fs/squashfs/export.c:133: warning: assignment makes pointer from integer without a cast
fs/squashfs/export.c:143: error: implicit declaration of function ‘kfree’
make[1]: *** [fs/squashfs/export.o] Error 1
make: *** [fs/squashfs/] Error 2
It gets included implicitly currently - but this will not be the
case with upcoming kmemtrace changes.
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>
LKML-Reference: <1237884999.25315.41.camel@penberg-laptop>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
David Howells
Phillip Lougher
Pekka Enberg