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authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-11 09:16:54 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-11 09:16:54 -0700
commitd3570a5a7b8d0604fa012129f92637dc1534f62c (patch)
tree15d290595c363a2bdd4f4d6b3a2f7433e6e48f6d /sound/core/sound_oss.c
parent37d9869ed928268409b48f52c57449918c0fd307 (diff)
parent72474be62d6ec2e0337ff01ecbd737f9c5c242c7 (diff)
Merge branch 'for-linus' of git://git.alsa-project.org/alsa-kernel
* 'for-linus' of git://git.alsa-project.org/alsa-kernel: (258 commits) ALSA: hda: VREF powerdown for headphones ALSA: hda: STAC_HP_M4 ALSA: ASoC: Check for machine type in GTA01 machine driver ALSA: mtpav - Fix race in probe ALSA: usb-audio: dynamic detection of MIDI interfaces in uaxx-quirk ALSA: Add a note on dependency of RTC stuff ALSA: ASoC: add new param mux to dapm_mux_update_power ALSA: Increase components array size ALSA: ASoC: Correct inverted Mic PGA Switch control in wm8510 driver ALSA: hda: comment typo fix ALSA: hda: comment typo fix ALSA: hda - Fix PCI SSID for ASROCK K18N78FullHD-hSLI ALSA: snd-usb-audio: support for Edirol UA-4FX device ALSA: usb - Fix possible Oops at USB-MIDI disconnection ALSA: hda - Fix another ALC889A (rev 0x100101) ALSA: hda: add more board-specific information for Realtek ALC662 rev1 ALSA: Correct Vladimir Barinov's e-mail address ALSA: cs46xx: Add PCI IDs for TerraTec and Hercules cards ALSA: hda: SPDIF stream muting support ALSA: hda: appletv support ...
Diffstat (limited to 'sound/core/sound_oss.c')
-rw-r--r--sound/core/sound_oss.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/sound/core/sound_oss.c b/sound/core/sound_oss.c
index 7be51546eb9e..7fe12264ff80 100644
--- a/sound/core/sound_oss.c
+++ b/sound/core/sound_oss.c
@@ -64,7 +64,8 @@ static int snd_oss_kernel_minor(int type, struct snd_card *card, int dev)
switch (type) {
case SNDRV_OSS_DEVICE_TYPE_MIXER:
- snd_assert(card != NULL && dev <= 1, return -EINVAL);
+ if (snd_BUG_ON(!card || dev < 0 || dev > 1))
+ return -EINVAL;
minor = SNDRV_MINOR_OSS(card->number, (dev ? SNDRV_MINOR_OSS_MIXER1 : SNDRV_MINOR_OSS_MIXER));
break;
case SNDRV_OSS_DEVICE_TYPE_SEQUENCER:
@@ -74,11 +75,13 @@ static int snd_oss_kernel_minor(int type, struct snd_card *card, int dev)
minor = SNDRV_MINOR_OSS_MUSIC;
break;
case SNDRV_OSS_DEVICE_TYPE_PCM:
- snd_assert(card != NULL && dev <= 1, return -EINVAL);
+ if (snd_BUG_ON(!card || dev < 0 || dev > 1))
+ return -EINVAL;
minor = SNDRV_MINOR_OSS(card->number, (dev ? SNDRV_MINOR_OSS_PCM1 : SNDRV_MINOR_OSS_PCM));
break;
case SNDRV_OSS_DEVICE_TYPE_MIDI:
- snd_assert(card != NULL && dev <= 1, return -EINVAL);
+ if (snd_BUG_ON(!card || dev < 0 || dev > 1))
+ return -EINVAL;
minor = SNDRV_MINOR_OSS(card->number, (dev ? SNDRV_MINOR_OSS_MIDI1 : SNDRV_MINOR_OSS_MIDI));
break;
case SNDRV_OSS_DEVICE_TYPE_DMFM:
@@ -90,7 +93,8 @@ static int snd_oss_kernel_minor(int type, struct snd_card *card, int dev)
default:
return -EINVAL;
}
- snd_assert(minor >= 0 && minor < SNDRV_OSS_MINORS, return -EINVAL);
+ if (snd_BUG_ON(minor < 0 || minor >= SNDRV_OSS_MINORS))
+ return -EINVAL;
return minor;
}