kernel.git/fs/hfsplus/ioctl.c, branch linux-3.10.y

hfsplus: add support of manipulation by attributes file

2013-02-28T03:10:10Z

Add support of manipulation by attributes file. Signed-off-by: Vyacheslav Dubeyko Reported-by: Hin-Tak Leung Cc: Al Viro Cc: Christoph Hellwig Cc: Jan Kara Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

new helper: file_inode(file)

2013-02-23T04:31:31Z

Signed-off-by: Al Viro

hfsplus: fix bless ioctl when used with hardlinks

2012-06-17T21:39:59Z

HFS+ doesn't really implement hard links - instead, hardlinks are indicated by a magic file type which refers to an indirect node in a hidden directory. The spec indicates that stat() should return the inode number of the indirect node, but it turns out that this doesn't satisfy the firmware when it's looking for a bootloader - it wants the catalog ID of the hardlink file instead. Fix up this case. Signed-off-by: Matthew Garrett Signed-off-by: Christoph Hellwig Signed-off-by: Linus Torvalds

hfsplus: add an ioctl to bless files

2012-03-21T01:29:53Z

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

vfs: mnt_drop_write_file()

2012-01-04T03:52:40Z

new helper (wrapper around mnt_drop_write()) to be used in pair with mnt_want_write_file(). Signed-off-by: Al Viro

switch a bunch of places to mnt_want_write_file()

2012-01-04T03:52:35Z

it's both faster (in case when file has been opened for write) and cleaner. Signed-off-by: Al Viro

userns: rename is_owner_or_cap to inode_owner_or_capable

2011-03-24T02:47:13Z

And give it a kernel-doc comment. [akpm@linux-foundation.org: btrfs changed in linux-next] Signed-off-by: Serge E. Hallyn Cc: "Eric W. Biederman" Cc: Daniel Lezcano Acked-by: David Howells Cc: James Morris Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

hfsplus: fix an artifact in ioctl flag checking

2010-12-16T17:08:43Z

Fix a flag checking artifact in hfsplus_ioctl_getflags() routine found while doing clean-up against assignments inside `if's. Signed-off-by: Anton Salikhmetov Signed-off-by: Christoph Hellwig

hfsplus: optimize fsync

2010-11-23T13:38:15Z

Avoid doing unessecary work in fsync. Do nothing unless the inode was marked dirty, and only write the various metadata inodes out if they contain any dirty state from this inode. This is archived by adding three new dirty bits to the hfsplus-specific inode which are set in the correct places. Signed-off-by: Christoph Hellwig

hfsplus: fix double lock typo in ioctl

2010-10-25T18:39:07Z

This was supposed to be a mutex_unlock() instead of a mutex_lock(). Signed-off-by: Dan Carpenter Signed-off-by: Christoph Hellwig