linux-stable.git/fs/hfsplus, branch v3.4

hfsplus: Fix potential buffer overflows

2012-05-05T00:11:24+00:00

Commit ec81aecb2966 ("hfs: fix a potential buffer overflow") fixed a few
potential buffer overflows in the hfs filesystem.  But as Timo Warns
pointed out, these changes also need to be made on the hfsplus
filesystem as well.

Reported-by: Timo Warns 
Acked-by: WANG Cong 
Cc: Alexey Khoroshilov 
Cc: Miklos Szeredi 
Cc: Sage Weil 
Cc: Eugene Teo 
Cc: Roman Zippel 
Cc: Al Viro 
Cc: Christoph Hellwig 
Cc: Alexey Dobriyan 
Cc: Dave Anderson 
Cc: stable 
Cc: Andrew Morton 
Signed-off-by: Greg Kroah-Hartman 
Signed-off-by: Linus Torvalds

hfsplus: add an ioctl to bless files

2012-03-21T01:29:53+00:00

Making an hfsplus partition bootable requires the ability to "bless" a
file by putting its inode number in the volume header. Doing this from
userspace on a mounted filesystem is impractical since the kernel will
write back the original values on unmount. Add an ioctl to allow userspace
to update the volume header information based on the target file.

Signed-off-by: Matthew Garrett 
Signed-off-by: Christoph Hellwig 
Signed-off-by: Al Viro

hfsplus: change finder_info to u32

2012-03-21T01:29:52+00:00

The finder_info block in the hfsplus volume header is currently defined as
an array of 8 bit values, but TN1150 defines it as being an array of 32 bit
values. Fix for convenience.

Signed-off-by: Matthew Garrett 
Signed-off-by: Christoph Hellwig 
Signed-off-by: Al Viro

hfsplus: initialise userflags

2012-03-21T01:29:52+00:00

The userflags field was being written to the filesystem without being
initialised. Make sure it's clear, since otherwise files end up with
garbage attributes.

Signed-off-by: Matthew Garrett 
Signed-off-by: Christoph Hellwig 
Signed-off-by: Al Viro

hfsplus: switch to d_make_root()

2012-03-21T01:29:36+00:00

Signed-off-by: Al Viro

hfsplus: creation of hidden dir on mount can fail

2012-01-10T22:48:52+00:00

Signed-off-by: Al Viro

vfs: switch ->show_options() to struct dentry *

2012-01-07T04:19:54+00:00

Signed-off-by: Al Viro

hfsplus: propagate umode_t

2012-01-04T03:55:10+00:00

Signed-off-by: Al Viro

switch ->mknod() to umode_t

2012-01-04T03:54:54+00:00

Signed-off-by: Al Viro

switch ->create() to umode_t

2012-01-04T03:54:53+00:00

vfs_create() ignores everything outside of 16bit subset of its
mode argument; switching it to umode_t is obviously equivalent
and it's the only caller of the method

Signed-off-by: Al Viro