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00976ad527
linux/sound/core/seq
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Takashi Iwai 00976ad527 ALSA: seq: Fix leftovers at probe error path 
The sequencer core module doesn't call some destructors in the error
path of the init code, which may leave some resources.

This patch mainly fix these leaks by calling the destructors
appropriately at alsa_seq_init().  Also the patch brings a few
cleanups along with it, namely:

- Expand the old "if ((err = xxx) < 0)" coding style
- Get rid of empty seq_queue_init() and its caller
- Change snd_seq_info_done() to void

Last but not least, a couple of functions lose __exit annotation since
they are called also in alsa_seq_init().

No functional changes but minor code cleanups.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-08-01 22:54:36 +02:00
..
oss ALSA: seq: Minor cleanup of MIDI event parser helpers 2018-08-01 22:54:35 +02:00
Kconfig ALSA: seq: Fix CONFIG_SND_SEQ_MIDI dependency 2017-08-11 09:51:41 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
seq_clientmgr.c ALSA: seq: Fix leftovers at probe error path 2018-08-01 22:54:36 +02:00
seq_clientmgr.h ALSA: seq: Make ioctls race-free 2018-01-11 14:37:51 +01:00
seq_compat.c ALSA: seq: fix passing wrong pointer in function call of compatibility layer 2016-10-12 20:09:36 +02:00
seq_dummy.c ALSA: seq: Drop snd_seq_autoload_lock() and _unlock() 2015-02-12 14:42:31 +01:00
seq_fifo.c ALSA: seq: More protection for concurrent write and ioctl races 2018-03-08 12:05:37 +01:00
seq_fifo.h [ALSA] Remove xxx_t typedefs: Sequencer 2006-01-03 12:17:52 +01:00
seq_info.c ALSA: seq: Fix leftovers at probe error path 2018-08-01 22:54:36 +02:00
seq_info.h ALSA: seq: Fix leftovers at probe error path 2018-08-01 22:54:36 +02:00
seq_lock.c ALSA: seq: Enable 'use' locking in all configurations 2017-10-18 08:01:46 +02:00
seq_lock.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
seq_memory.c ALSA: seq: Remove dead codes 2018-08-01 22:54:35 +02:00
seq_memory.h ALSA: seq: Remove dead codes 2018-08-01 22:54:35 +02:00
seq_midi_emul.c ALSA: seq: Remove dead codes 2018-08-01 22:54:35 +02:00
seq_midi_event.c ALSA: seq: Remove dead codes 2018-08-01 22:54:35 +02:00
seq_midi.c ALSA: seq: Minor cleanup of MIDI event parser helpers 2018-08-01 22:54:35 +02:00
seq_ports.c ALSA: seq: fix spelling mistake "Unamed" -> "Unnamed" 2018-05-26 23:59:32 +02:00
seq_ports.h ALSA: seq: remove unused callback_all field 2015-01-26 13:56:58 +01:00
seq_prioq.c ALSA: seq: Fix possible UAF in snd_seq_check_queue() 2018-03-10 17:29:49 +01:00
seq_prioq.h ALSA: seq: Fix possible UAF in snd_seq_check_queue() 2018-03-10 17:29:49 +01:00
seq_queue.c ALSA: seq: Fix leftovers at probe error path 2018-08-01 22:54:36 +02:00
seq_queue.h ALSA: seq: Fix leftovers at probe error path 2018-08-01 22:54:36 +02:00
seq_system.c sound: Add export.h for THIS_MODULE/EXPORT_SYMBOL where needed 2011-10-31 19:31:22 -04:00
seq_system.h [ALSA] Remove xxx_t typedefs: Sequencer 2006-01-03 12:17:52 +01:00
seq_timer.c ALSA: seq: Avoid open-code for getting timer resolution 2018-05-18 08:49:13 +02:00
seq_timer.h ALSA: seq: Process queue tempo/ppq change in a shot 2018-01-15 16:48:36 +01:00
seq_virmidi.c ALSA: seq: Remove dead codes 2018-08-01 22:54:35 +02:00
seq.c ALSA: seq: Fix leftovers at probe error path 2018-08-01 22:54:36 +02:00