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ALSA: pcm_lib: fix "something must be really wrong" condition
authorJaroslav Kysela <perex@perex.cz>
Fri, 8 Jan 2010 07:43:01 +0000 (08:43 +0100)
committerJaroslav Kysela <perex@perex.cz>
Fri, 8 Jan 2010 07:46:45 +0000 (08:46 +0100)
commit5bec29f642e0d150e46310d9bb0d19d9c6dd93b7
tree25a484491731ef31baa6a80f468ed78d6e553cd9tree | snapshot
parentb623455647aeab7d4c7315c732bce60e45dfe5c7commit | diff
ALSA: pcm_lib: fix "something must be really wrong" condition

When runtime->periods == 1 or when pointer crosses end of ring buffer,
the delta might be greater than buffer_size.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
sound/core/pcm_lib.c diff | blob | history
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