[0/5] ALSA: seq: More cleanups and fixes

Message

Takashi Iwai April 9, 2019, 5 p.m. UTC

Hi,

this is a patchset for ALSA sequencer to clean up / minor improvement
of some code as well as the fixes for remaining issues caught
(spontaneously) by syzkaller.


Takashi

===

Takashi Iwai (5):
  ALSA: seq: Use kvmalloc() for cell pools
  ALSA: seq: Align temporary re-locking with irqsave version
  ALSA: seq: Remove superfluous irqsave flags
  ALSA: seq: Protect in-kernel ioctl calls with mutex
  ALSA: seq: Fix race of get-subscription call vs port-delete ioctls

 sound/core/seq/seq_clientmgr.c | 38 +++++++++++++++++---------------------
 sound/core/seq/seq_fifo.c      | 14 ++++++--------
 sound/core/seq/seq_memory.c    | 30 ++++++++++++++----------------
 sound/core/seq/seq_ports.c     | 28 ++++++++++++++--------------
 sound/core/seq/seq_ports.h     |  5 +++--
 5 files changed, 54 insertions(+), 61 deletions(-)