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| author |   Takashi Iwai <tiwai@suse.de> | 2020-06-15 18:00:43 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-06-15 18:01:42 +0200 |
| commit | 28e60dbb83f76b18acade913dfdb029cd908c9b0 (patch) | |
| tree | fc8191cf2feb2257a8ee5fe85b9d34a1dee4cfab /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | ALSA: pcm: Use dma_mmap_coherent() on x86, too (diff) | |
| download | linux-dev-28e60dbb83f76b18acade913dfdb029cd908c9b0.tar.xz linux-dev-28e60dbb83f76b18acade913dfdb029cd908c9b0.zip | |
ALSA: memalloc: Initialize all fields of snd_dma_buffer properly
Some fields in snd_dma_buffer aren't touched in snd_dma_alloc_pages()
and might be left uninitialized. Let's clear all fields properly, so
that we can use a NULL check (e.g. dmab->private_data) as conditional
in a later patch.
Link: https://lore.kernel.org/r/20200615160045.2703-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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