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| author | Takashi Iwai <tiwai@suse.de> | 2024-11-29 10:45:42 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-01-02 10:34:17 +0100 |
| commit | fc98df1d7a9e58fd29590eebccb2d5013e2053ea (patch) | |
| tree | 2b59f298ce982c4167937a9a4ee2a48f2f1fcda0 /scripts/patch-kernel | |
| parent | 0a65d850c45dee422310a2ca9e888edacf0b0f90 (diff) | |
| download | linux-fc98df1d7a9e58fd29590eebccb2d5013e2053ea.tar.gz linux-fc98df1d7a9e58fd29590eebccb2d5013e2053ea.tar.bz2 linux-fc98df1d7a9e58fd29590eebccb2d5013e2053ea.zip | |
ALSA: ump: Don't open legacy substream for an inactive group
[ Upstream commit 3978d53df7236f0a517c2abeb43ddf6ac162cdd8 ]
When a UMP Group is inactive, we shouldn't allow users to access it
via the legacy MIDI access. Add the group active flag check and
return -ENODEV if it's inactive.
Link: https://patch.msgid.link/20241129094546.32119-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions