linux.git/fs/udf, branch v4.0

udf: remove bool assignment to 0/1

2015-02-05T15:34:25+00:00

Fix the following coccinelle warnings:

fs/udf/inode.c:753:2-13: WARNING: Assignment of bool to 0/1
fs/udf/inode.c:795:2-13: WARNING: Assignment of bool to 0/1

Signed-off-by: Fabian Frederick 
Signed-off-by: Jan Kara

udf: use bool for done

2015-02-05T15:34:22+00:00

variable 'done' is only used for true/false in loop.

Signed-off-by: Fabian Frederick 
Signed-off-by: Jan Kara

Merge branch 'for_linus' into for_next

2015-01-30T09:16:33+00:00

udf: Release preallocation on last writeable close

2015-01-28T08:00:40+00:00

Commit 6fb1ca92a640 "udf: Fix race between write(2) and close(2)"
changed the condition when preallocation is released. The idea was that
we don't want to release the preallocation for an inode on close when
there are other writeable file descriptors for the inode. However the
condition was written in the opposite way so we released preallocation
only if there were other writeable file descriptors. Fix the problem by
changing the condition properly.

CC: stable@vger.kernel.org
Fixes: 6fb1ca92a6409a9d5b0696447cd4997bc9aaf5a2
Reported-by: Fabian Frederick 
Signed-off-by: Jan Kara

udf: destroy sbi mutex in put_super

2015-01-12T09:56:04+00:00

Call mutex_destroy() on superblock mutex in udf_put_super()
otherwise mutex debugging code isn't able to detect that
mutex is used after being freed.
(thanks to Jan Kara for complete definition).

Signed-off-by: Fabian Frederick 
Signed-off-by: Jan Kara

udf: Check length of extended attributes and allocation descriptors

2015-01-07T12:51:58+00:00

Check length of extended attributes and allocation descriptors when
loading inodes from disk. Otherwise corrupted filesystems could confuse
the code and make the kernel oops.

Reported-by: Carl Henrik Lunde 
CC: stable@vger.kernel.org
Signed-off-by: Jan Kara

udf: Remove repeated loads blocksize

2015-01-07T12:46:16+00:00

Store blocksize in a local variable in udf_fill_inode() since it is used
a lot of times.

Signed-off-by: Jan Kara

udf: Update Kconfig description

2015-01-05T10:04:37+00:00

Update description of UDF in Kconfig to mention that UDF is also
suitable for removable USB disks.

Signed-off-by: Jan Kara

udf: Reduce repeated dereferences

2014-12-21T21:42:37+00:00

Replace repeated dereferences like dir->i_sb by storing superblock
pointer in a variable and using that.

Signed-off-by: Jan Kara

udf: Check component length before reading it

2014-12-21T21:42:19+00:00

Check that length specified in a component of a symlink fits in the
input buffer we are reading. Also properly ignore component length for
component types that do not use it. Otherwise we read memory after end
of buffer for corrupted udf image.

Reported-by: Carl Henrik Lunde 
CC: stable@vger.kernel.org
Signed-off-by: Jan Kara