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(parent: 8daaaa9) | patch
sound: Fix esoteric double free in the dummy sound driver.
authorDaniel THOMPSON <daniel.thompson@st.com>
Fri, 15 Aug 2008 09:53:38 +0000 (10:53 +0100)
committerJaroslav Kysela <perex@perex.cz>
Fri, 15 Aug 2008 10:38:14 +0000 (12:38 +0200)
commit54e8e21ed21ca8788aa75294067494abebf9d550
tree354640ce67641af2632212edf6a29fb8e7a6fd9ctree | snapshot (tar.gz zip)
parent8daaaa97d6420c7e8b02c12ce591bb29fd959c62commit | diff
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>
sound/drivers/dummy.c diff | blob | blame | history