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| author | Takashi Iwai <[email protected]> | 2024-11-25 15:20:25 +0100 |
|---|---|---|
| committer | Takashi Iwai <[email protected]> | 2024-11-25 15:48:05 +0100 |
| commit | 20c0c49720dc4e205d4c1d64add56a5043c5ec5f (patch) | |
| tree | 8370d88e83f945befd02af2a09d34a65dc72df36 /drivers/usb/cdns3/cdns3-starfive.c | |
| parent | 5ebe792a5139f1ce6e4aed22bef12e7e2660df96 (diff) | |
ALSA: rawmidi: Fix kvfree() call in spinlock
At the conversion of locking with guard(), I overlooked that kvfree()
must not be called inside the spinlock unlike kfree(), and this was
caught by syzkaller now.
This patch reverts the conversion partially for restoring the kvfree()
call outside the spinlock. It's not trivial to use guard() in this
context, unfortunately.
Fixes: 84bb065b316e ("ALSA: rawmidi: Use guard() for locking")
Reported-by: [email protected]
Reported-by: Eric Dumazet <[email protected]>
Closes: https://lore.kernel.org/[email protected]
Cc: <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-starfive.c')
0 files changed, 0 insertions, 0 deletions