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linux/sound/core
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Takashi Iwai d371588910 ALSA: pcm: Fix mmap without buffer preallocation 
The recent rewrite of the memory allocation helpers also changed the
page extraction to a common helper, snd_sgbuf_get_page().  But this
assumes implicitly that the buffer was allocated via the standard
helper (usually via preallocation), and didn't consider the case of
the manual buffer handling.

This patch fixes it and also covers the manual buffer management.

Fixes: 37af81c5998f ("ALSA: core: Abstract memory alloc helpers")
Link: https://lore.kernel.org/r/20210720092732.12412-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-07-20 11:28:33 +02:00
..
oss
ALSA: oss: Fix assignment in if condition
2021-06-09 17:30:25 +02:00
seq
Merge branch 'for-next' into for-linus
2021-07-01 08:34:15 +02:00
compress_offload.c
ALSA: Convert strlcpy to strscpy when return value is unused
2021-01-08 09:30:05 +01:00
control_compat.c
ALSA: control: Drop superfluous snd_power_wait() calls
2021-05-25 08:48:49 +02:00
control_led.c
ALSA: control_led - fix initialization in the mode show callback
2021-06-14 09:50:34 +02:00
control.c
ALSA: control: Minor optimization for SNDRV_CTL_IOCTL_POWER_STATE
2021-05-25 08:49:06 +02:00
ctljack.c
ALSA: Convert strlcpy to strscpy when return value is unused
2021-01-08 09:30:05 +01:00
device.c
ALSA: core: Add snd_device_get_state() helper
2020-03-23 18:09:19 +01:00
hrtimer.c
ALSA: timer: Replace tasklet with work
2020-09-09 18:32:52 +02:00
hwdep_compat.c
ALSA: compat_ioctl: avoid compat_alloc_user_space
2020-09-21 10:37:07 +02:00
hwdep.c
ALSA: core: Fix assignment in if condition
2021-06-09 17:30:22 +02:00
info_oss.c
ALSA: core: Fix assignment in if condition
2021-06-09 17:30:22 +02:00
info.c
ALSA: info: Drop WARN_ON() from buffer NULL sanity check
2020-07-17 10:59:38 +02:00
init.c
ALSA: core: Fix assignment in if condition
2021-06-09 17:30:22 +02:00
isadma.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
jack.c
ALSA: jack: implement software jack injection via debugfs
2021-02-02 10:37:07 +01:00
Kconfig
ALSA: control - add generic LED trigger module as the new control layer
2021-03-30 15:33:58 +02:00
Makefile
ALSA: control - add generic LED trigger module as the new control layer
2021-03-30 15:33:58 +02:00
memalloc_local.h
ALSA: core: Move mmap handler into memalloc ops
2021-06-10 10:15:21 +02:00
memalloc.c
ALSA: core: Add continuous and vmalloc mmap ops
2021-06-10 10:15:21 +02:00
memory.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
misc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
pcm_compat.c
ALSA: pcm: Fix assignment in if condition
2021-06-09 17:30:24 +02:00
pcm_dmaengine.c
ASoC: dmaengine_pcm: add peripheral configuration
2021-02-05 17:16:41 +00:00
pcm_drm_eld.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
pcm_iec958.c
ALSA: iec958: Split status creation and fill
2021-06-08 17:05:41 +02:00
pcm_lib.c
ALSA: pcm: add snd_pcm_period_elapsed() variant without acquiring lock of PCM substream
2021-06-10 09:49:54 +02:00
pcm_local.h
ALSA: core: Abstract memory alloc helpers
2021-06-10 10:15:21 +02:00
pcm_memory.c
ALSA: core: Abstract memory alloc helpers
2021-06-10 10:15:21 +02:00
pcm_misc.c
ALSA: pcm: Fix assignment in if condition
2021-06-09 17:30:24 +02:00
pcm_native.c
ALSA: pcm: Fix mmap without buffer preallocation
2021-07-20 11:28:33 +02:00
pcm_param_trace.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pcm_timer.c
ALSA: timer: Constify snd_timer_hardware definitions
2020-01-03 09:24:07 +01:00
pcm_trace.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pcm.c
ALSA: pcm: use DEVICE_ATTR_RO macro
2021-05-25 09:00:04 +02:00
rawmidi_compat.c
ALSA: rawmidi: Add framing mode
2021-05-17 16:02:44 +02:00
rawmidi.c
ALSA: rawmidi: fix incorrect array bounds check on clock_names
2021-05-19 16:20:25 +02:00
seq_device.c
ALSA: core: avoid -Wempty-body warnings
2021-03-22 12:26:00 +01:00
sgbuf.c
ALSA: core: Abstract memory alloc helpers
2021-06-10 10:15:21 +02:00
sound_oss.c
ALSA: core: Fix assignment in if condition
2021-06-09 17:30:22 +02:00
sound.c
ALSA: core: Fix assignment in if condition
2021-06-09 17:30:22 +02:00
timer_compat.c
ALSA: Convert strlcpy to strscpy when return value is unused
2021-01-08 09:30:05 +01:00
timer.c
ALSA: timer: Fix master timer notification
2021-06-03 09:39:58 +02:00
vmaster.c
ALSA: Replace the word "slave" in vmaster API
2020-07-20 10:10:47 +02:00