alsa ALSA: Fix semaphore deadlock in ALSA dmix plugin ALSA: Fix semaphore deadlock in ALSA dmix plugin This update fixes the bug in alsa-lib dmix/dsnoop plugins that may cause a semaphore deadlock. This prevented the audio access when a user is switched. The update contains also a fix of dmix plugin to protect from invalid SHM data. his update fixes the bug in alsa-lib dmix/dsnoop plugins that may cause a semaphore deadlock. This prevented the audio access when a user is switched. The update contains also a fix of dmix plugin to protect from invalid SHM data. recommended alsa i586 5a169eae246437354b48809b20626283db1e66b2 alsa ppc 6d488c0b3cc08eca78541af0bc5259b18886bf83 alsa x86_64 5f0552696fb2d053cdc44659087e0a2f749a0a9a alsa-devel i586 9d54c4ecbff9654b8dbfadbbb4a9cf0b0d6a8830 alsa-devel ppc 80567ca1f8a08eabdf8157886e1f698d34870d86 alsa-devel x86_64 e8efc1060344140b1786381b068e9e44403d2a63 alsa-docs i586 3c332193649cd63b15a3a0107e664bb3fd84ca80 alsa-docs ppc ecb1175a52bea6fefd0bf8cf8e36055a74f12a54 alsa-docs x86_64 afd780970296859c68033abc3ab28761d6bd1148 libasound2 i586 20fb339911b571995546f42011f89d2443353238 libasound2 ppc 85fbc353b32731f1d67d39c5628306a52e8ba7be libasound2 x86_64 47dde99353dfb2f94095887f30340a47ecf85d60 libasound2-32bit x86_64 8acc4e1d66b22743ef41a4fb7a03c0c75d981b88 libasound2-64bit ppc 1740c64c43f30307ac0219d699e0795cf1bd9743