[PATCH v2 0/7] ALSA: Fix yet more bugs reported by Sashiko

From: Takashi Iwai

Date: Wed Oct 07 2026 - 06:00:23 EST


Hi,

here is yet another series of bug fixes for low-handing fruis that
have been reported by Sashiko recently as the existing bugs.

While reviewing the previous patchset, yet another issues were
discovered, so we fix them here, too.


Takashi

v1: https://lore.kernel.org/20261006174002.703431-1-tiwai@xxxxxxx

v1->v2:
- pcmtest leak fix was refactored significantly (patch 2)
- A simplification for pcmtest device is added (patch 3)
- A new fix for memory leak for proc handler (patch 4)
- The fix for aloop goto was done differently (patch 5)

===

Takashi Iwai (7):
ALSA: seq: Fix missing direction and ump_group handling in 32bit
compat ioctl
ALSA: pcmtest: Fix leak at probe error
ALSA: pcmtest: Use platform_device_register_simple()
ALSA: info: Fix memory leak at card removal
ALSA: aloop: Avoid a bad mixure of guard() and goto
ALSA: core: Fix leaks at snd_card_init() error paths
ALSA: seq: Don't lose partial read failure

sound/core/info.c | 1 -
sound/core/init.c | 14 +++---
sound/core/seq/seq_clientmgr.c | 6 +--
sound/core/seq/seq_compat.c | 12 +++--
sound/drivers/aloop.c | 11 ++++-
sound/drivers/pcmtest.c | 87 ++++++++--------------------------
6 files changed, 47 insertions(+), 84 deletions(-)

--
2.55.0