tree 354640ce67641af2632212edf6a29fb8e7a6fd9c
parent 8daaaa97d6420c7e8b02c12ce591bb29fd959c62
author Daniel THOMPSON <daniel.thompson@st.com> 1218794018 +0100
committer Jaroslav Kysela <perex@perex.cz> 1218796694 +0200

sound: Fix esoteric double free in the dummy sound driver.

The dummy driver uses runtime->private_free but still frees
its pcm structures on error paths.

This is esoteric because the error paths in question are
unreachable. Thus the bug is only a problem when someone
copies this code into other drivers.

Signed-off-by: Daniel R Thompson <daniel.thompson@st.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>