linux-toradex.git/fs/reiserfs/ioctl.c, branch v4.4.109

fs/reiserfs: use linux/uaccess.h

2014-08-08T22:57:21+00:00

Fix checkpatch warning

  WARNING: Use #include  instead of 

Signed-off-by: Fabian Frederick 
Cc: Jeff Mahoney 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

reiserfs: cleanup, remove leading whitespace from labels

2014-05-06T21:18:09+00:00

This patch moves reiserfs closer to adhering to the style rules by
removing leading whitespace from labels.

Signed-off-by: Jeff Mahoney 
Signed-off-by: Jan Kara

reiserfs: cleanup, reformat comments to normal kernel style

2014-05-06T20:52:19+00:00

This patch reformats comments in the reiserfs code to fit in 80 columns and
to follow the style rules.

There is no functional change but it helps make my eyes bleed less.

Signed-off-by: Jeff Mahoney 
Signed-off-by: Jan Kara

reiserfs: locking, handle nested locks properly

2013-08-08T21:34:46+00:00

The reiserfs write lock replaced the BKL and uses similar semantics.

Frederic's locking code makes a distinction between when the lock is nested
and when it's being acquired/released, but I don't think that's the right
distinction to make.

The right distinction is between the lock being released at end-of-use and
the lock being released for a schedule. The unlock should return the depth
and the lock should restore it, rather than the other way around as it is now.

This patch implements that and adds a number of places where the lock
should be dropped.

Signed-off-by: Jeff Mahoney

new helper: file_inode(file)

2013-02-23T04:31:31+00:00

Signed-off-by: Al Viro

move private bits of reiserfs_fs.h to fs/reiserfs/reiserfs.h

2012-03-21T01:29:43+00:00

Signed-off-by: Al Viro

vfs: mnt_drop_write_file()

2012-01-04T03:52:40+00:00

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()

2012-01-04T03:52:35+00:00

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

2011-03-24T02:47:13+00:00

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

reiserfs: fix inode mutex - reiserfs lock misordering

2010-11-24T21:50:48+00:00

reiserfs_unpack() locks the inode mutex with reiserfs_mutex_lock_safe()
to protect against reiserfs lock dependency.  However this protection
requires to have the reiserfs lock to be locked.

This is the case if reiserfs_unpack() is called by reiserfs_ioctl but
not from reiserfs_quota_on() when it tries to unpack tails of quota
files.

Fix the ordering of the two locks in reiserfs_unpack() to fix this
issue.

Signed-off-by: Frederic Weisbecker 
Reported-by: Markus Gapp 
Reported-by: Jan Kara 
Cc: Jeff Mahoney 
Cc: 		[2.6.36.x]
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds