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| author |  Michał Mirosław <mirq-linux@rere.qmqm.pl>
| 2020-06-08 18:50:39 +0200 |
|---|---|---|
| committer |  Takashi Iwai <tiwai@suse.de>
| 2020-06-08 19:35:29 +0200 |
| commit | 951e2736f4b11b58dc44d41964fa17c3527d882a (patch) | |
| tree | 7968e7e173b3bba281bc29e1d66ba621bb15a997 /Documentation | |
| parent | ALSA: usb-audio: Manage auto-pm of all bundled interfaces (diff) | |
| download | linux-951e2736f4b11b58dc44d41964fa17c3527d882a.tar.gz linux-951e2736f4b11b58dc44d41964fa17c3527d882a.tar.bz2 linux-951e2736f4b11b58dc44d41964fa17c3527d882a.zip | |
ALSA: pcm: disallow linking stream to itself
Prevent SNDRV_PCM_IOCTL_LINK linking stream to itself - the code
can't handle it. Fixed commit is not where bug was introduced, but
changes the context significantly.
Cc: stable@vger.kernel.org
Fixes: 0888c321de70 ("pcm_native: switch to fdget()/fdput()")
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Link: https://lore.kernel.org/r/89c4a2487609a0ed6af3ecf01cc972bdc59a7a2d.1591634956.git.mirq-linux@rere.qmqm.pl
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions