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| author | Takashi Iwai <[email protected]> | 2022-09-30 12:01:29 +0200 |
|---|---|---|
| committer | Takashi Iwai <[email protected]> | 2022-09-30 12:02:42 +0200 |
| commit | 568be8aaf8a535f79c4db76cabe17b035aa2584d (patch) | |
| tree | 389abcf32ef6d2d76c432c25dc0987ae679551b1 /scripts/generate_rust_analyzer.py | |
| parent | 35a1744423743247026668e2323d1b932583fc2a (diff) | |
ALSA: usb-audio: Fix NULL dererence at error path
At an error path to release URB buffers and contexts, the driver might
hit a NULL dererence for u->urb pointer, when u->buffer_size has been
already set but the actual URB allocation failed.
Fix it by adding the NULL check of urb. Also, make sure that
buffer_size is cleared after the error path or the close.
Cc: <[email protected]>
Reported-by: Sabri N. Ferreiro <[email protected]>
Link: https://lore.kernel.org/r/CAKG+3NRjTey+fFfUEGwuxL-pi_=T4cUskYG9OzpzHytF+tzYng@mail.gmail.com
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions