kernel.git/sound/core, branch linux-2.6.25.y

ALSA: use correct lock in snd_ctl_dev_disconnect()

2008-11-10T18:50:06Z

commit d8009882e9f5e1a76986c741f071edd2ad760c97 upstream The lock used in snd_ctl_dev_disconnect() should be card->ctl_files_rwlock for protection of card->ctl_files entries, instead of card->controls_rwsem. Reported-by: Vegard Nossum Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela Cc: Chris Wedgwood Signed-off-by: Greg Kroah-Hartman

sound: ensure device number is valid in snd_seq_oss_synth_make_info

2008-08-06T17:11:09Z

commit 82e68f7ffec3800425f2391c8c86277606860442 upstream snd_seq_oss_synth_make_info() incorrectly reports information to userspace without first checking for the validity of the device number, leading to possible information leak (CVE-2008-3272). Reported-By: Tobias Klein Acked-and-tested-by: Takashi Iwai Cc: stable@kernel.org Signed-off-by: Willy Tarreau Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman

ALSA: Fix Oops with usb-audio reconnection

2008-08-06T17:11:07Z

Backport fixes for usb-audio Oops at reconnection. 9eb70e6... [ALSA] usb-audio - Fix race in reconnection f18638d... [ALSA] Clean up snd_card_free*() 73d38b1... [ALSA] Fix the race of card instance unregistration Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

ALSA: Add more fallbacks to OSS PHONEOUT mixer map

2008-08-06T17:11:06Z

commit 6c4cc3a8ed15aacc06a5fd369639fef633cee2bc upstream Added more fallbacks to OSS PHONEOUT mixer mapping. This corresponds to the speaker output in general, so now "Mono" and "Speaker" are assigned. Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

Dont touch fs_struct in drivers

2008-02-15T05:13:32Z

The sound drivers and the pnpbios core test for current->root != NULL. This test seems to be unnecessary since we always have rootfs mounted before initializing the drivers. Signed-off-by: Jan Blunck Acked-by: Christoph Hellwig Cc: Bjorn Helgaas Cc: Jaroslav Kysela Acked-by: Takashi Iwai Cc: Al Viro Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

latency.c: use QoS infrastructure

2008-02-05T17:44:22Z

Replace latency.c use with pm_qos_params use. Signed-off-by: mark gross Cc: "John W. Linville" Cc: Len Brown Cc: Jaroslav Kysela Cc: Takashi Iwai Cc: Arjan van de Ven Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[ALSA] Fix Oops with PCM OSS sync

2008-01-31T16:30:20Z

The PCM OSS emulation can cause Oops at sync operation due to the wrong data size calculation. Typically happening on Sparc64: http://lkml.org/lkml/2008/1/24/426 Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela

[ALSA] fix compilation warning in GCC

2008-01-31T16:29:56Z

'snd_shutdown_f_ops' is not a pointer so its address will never be NULL. GCC will complain because 'fops_get' will do an unnecessary check because '&snd_shutdown_f_ops' is always true. Signed-off-by: Miguel Boton Signed-off-by: Andrew Morton Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela

[ALSA] PCM interface - rename SNDRV_PCM_TSTAMP_MMAP to SNDRV_PCM_TSTAMP_ENABLE

2008-01-31T16:29:54Z

Change semantics for SNDRV_PCM_TSTAMP_MMAP. Doing timestamping only in the interrupt handler might cause that hw_ptr is not related to actual timestamp. With this change, grab timestamp at every hw_ptr update to have always valid timestamp + ring buffer position pair. With this change, SNDRV_PCM_TSTAMP_MMAP was renamed to SNDRV_PCM_TSTAMP_ENABLE. It's no regression (I think). Signed-off-by: Jaroslav Kysela

[ALSA] rawmidi: let sparse know what is going on _for real_

2008-01-31T16:29:49Z

snd_rawmidi_kernel_read1/write1 weren't annotated but used copy_to_user/copy_from_user when one of parameters (kernel) was equal to 0 remove it and add properly annotated parameter Signed-off-by: Marcin Ślusarz Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela