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-rw-r--r--sound/oss/dev_table.c6
-rw-r--r--sound/oss/midibuf.c4
-rw-r--r--sound/oss/pss.c6
-rw-r--r--sound/oss/sequencer.c4
-rw-r--r--sound/oss/soundcard.c4
5 files changed, 11 insertions, 13 deletions
diff --git a/sound/oss/dev_table.c b/sound/oss/dev_table.c
index 727bdb9ba2dc..d8cf3e58dc76 100644
--- a/sound/oss/dev_table.c
+++ b/sound/oss/dev_table.c
@@ -71,7 +71,7 @@ int sound_install_audiodrv(int vers, char *name, struct audio_driver *driver,
71 if (sound_nblocks >= MAX_MEM_BLOCKS) 71 if (sound_nblocks >= MAX_MEM_BLOCKS)
72 sound_nblocks = MAX_MEM_BLOCKS - 1; 72 sound_nblocks = MAX_MEM_BLOCKS - 1;
73 73
74 op = (struct audio_operations *) (sound_mem_blocks[sound_nblocks] = vmalloc(sizeof(struct audio_operations))); 74 op = (struct audio_operations *) (sound_mem_blocks[sound_nblocks] = vzalloc(sizeof(struct audio_operations)));
75 sound_nblocks++; 75 sound_nblocks++;
76 if (sound_nblocks >= MAX_MEM_BLOCKS) 76 if (sound_nblocks >= MAX_MEM_BLOCKS)
77 sound_nblocks = MAX_MEM_BLOCKS - 1; 77 sound_nblocks = MAX_MEM_BLOCKS - 1;
@@ -81,7 +81,6 @@ int sound_install_audiodrv(int vers, char *name, struct audio_driver *driver,
81 sound_unload_audiodev(num); 81 sound_unload_audiodev(num);
82 return -(ENOMEM); 82 return -(ENOMEM);
83 } 83 }
84 memset((char *) op, 0, sizeof(struct audio_operations));
85 init_waitqueue_head(&op->in_sleeper); 84 init_waitqueue_head(&op->in_sleeper);
86 init_waitqueue_head(&op->out_sleeper); 85 init_waitqueue_head(&op->out_sleeper);
87 init_waitqueue_head(&op->poll_sleeper); 86 init_waitqueue_head(&op->poll_sleeper);
@@ -128,7 +127,7 @@ int sound_install_mixer(int vers, char *name, struct mixer_operations *driver,
128 /* FIXME: This leaks a mixer_operations struct every time its called 127 /* FIXME: This leaks a mixer_operations struct every time its called
129 until you unload sound! */ 128 until you unload sound! */
130 129
131 op = (struct mixer_operations *) (sound_mem_blocks[sound_nblocks] = vmalloc(sizeof(struct mixer_operations))); 130 op = (struct mixer_operations *) (sound_mem_blocks[sound_nblocks] = vzalloc(sizeof(struct mixer_operations)));
132 sound_nblocks++; 131 sound_nblocks++;
133 if (sound_nblocks >= MAX_MEM_BLOCKS) 132 if (sound_nblocks >= MAX_MEM_BLOCKS)
134 sound_nblocks = MAX_MEM_BLOCKS - 1; 133 sound_nblocks = MAX_MEM_BLOCKS - 1;
@@ -137,7 +136,6 @@ int sound_install_mixer(int vers, char *name, struct mixer_operations *driver,
137 printk(KERN_ERR "Sound: Can't allocate mixer driver for (%s)\n", name); 136 printk(KERN_ERR "Sound: Can't allocate mixer driver for (%s)\n", name);
138 return -ENOMEM; 137 return -ENOMEM;
139 } 138 }
140 memset((char *) op, 0, sizeof(struct mixer_operations));
141 memcpy((char *) op, (char *) driver, driver_size); 139 memcpy((char *) op, (char *) driver, driver_size);
142 140
143 strlcpy(op->name, name, sizeof(op->name)); 141 strlcpy(op->name, name, sizeof(op->name));
diff --git a/sound/oss/midibuf.c b/sound/oss/midibuf.c
index 782b3b84dac6..ceedb1eff203 100644
--- a/sound/oss/midibuf.c
+++ b/sound/oss/midibuf.c
@@ -178,7 +178,7 @@ int MIDIbuf_open(int dev, struct file *file)
178 return err; 178 return err;
179 179
180 parms[dev].prech_timeout = MAX_SCHEDULE_TIMEOUT; 180 parms[dev].prech_timeout = MAX_SCHEDULE_TIMEOUT;
181 midi_in_buf[dev] = (struct midi_buf *) vmalloc(sizeof(struct midi_buf)); 181 midi_in_buf[dev] = vmalloc(sizeof(struct midi_buf));
182 182
183 if (midi_in_buf[dev] == NULL) 183 if (midi_in_buf[dev] == NULL)
184 { 184 {
@@ -188,7 +188,7 @@ int MIDIbuf_open(int dev, struct file *file)
188 } 188 }
189 midi_in_buf[dev]->len = midi_in_buf[dev]->head = midi_in_buf[dev]->tail = 0; 189 midi_in_buf[dev]->len = midi_in_buf[dev]->head = midi_in_buf[dev]->tail = 0;
190 190
191 midi_out_buf[dev] = (struct midi_buf *) vmalloc(sizeof(struct midi_buf)); 191 midi_out_buf[dev] = vmalloc(sizeof(struct midi_buf));
192 192
193 if (midi_out_buf[dev] == NULL) 193 if (midi_out_buf[dev] == NULL)
194 { 194 {
diff --git a/sound/oss/pss.c b/sound/oss/pss.c
index e19dd5dcc2de..9b800ce5100e 100644
--- a/sound/oss/pss.c
+++ b/sound/oss/pss.c
@@ -859,7 +859,7 @@ static int pss_coproc_ioctl(void *dev_info, unsigned int cmd, void __user *arg,
859 return 0; 859 return 0;
860 860
861 case SNDCTL_COPR_LOAD: 861 case SNDCTL_COPR_LOAD:
862 buf = (copr_buffer *) vmalloc(sizeof(copr_buffer)); 862 buf = vmalloc(sizeof(copr_buffer));
863 if (buf == NULL) 863 if (buf == NULL)
864 return -ENOSPC; 864 return -ENOSPC;
865 if (copy_from_user(buf, arg, sizeof(copr_buffer))) { 865 if (copy_from_user(buf, arg, sizeof(copr_buffer))) {
@@ -871,7 +871,7 @@ static int pss_coproc_ioctl(void *dev_info, unsigned int cmd, void __user *arg,
871 return err; 871 return err;
872 872
873 case SNDCTL_COPR_SENDMSG: 873 case SNDCTL_COPR_SENDMSG:
874 mbuf = (copr_msg *)vmalloc(sizeof(copr_msg)); 874 mbuf = vmalloc(sizeof(copr_msg));
875 if (mbuf == NULL) 875 if (mbuf == NULL)
876 return -ENOSPC; 876 return -ENOSPC;
877 if (copy_from_user(mbuf, arg, sizeof(copr_msg))) { 877 if (copy_from_user(mbuf, arg, sizeof(copr_msg))) {
@@ -895,7 +895,7 @@ static int pss_coproc_ioctl(void *dev_info, unsigned int cmd, void __user *arg,
895 895
896 case SNDCTL_COPR_RCVMSG: 896 case SNDCTL_COPR_RCVMSG:
897 err = 0; 897 err = 0;
898 mbuf = (copr_msg *)vmalloc(sizeof(copr_msg)); 898 mbuf = vmalloc(sizeof(copr_msg));
899 if (mbuf == NULL) 899 if (mbuf == NULL)
900 return -ENOSPC; 900 return -ENOSPC;
901 data = (unsigned short *)mbuf->data; 901 data = (unsigned short *)mbuf->data;
diff --git a/sound/oss/sequencer.c b/sound/oss/sequencer.c
index e85789e53816..5ea1098ac427 100644
--- a/sound/oss/sequencer.c
+++ b/sound/oss/sequencer.c
@@ -1646,13 +1646,13 @@ void sequencer_init(void)
1646{ 1646{
1647 if (sequencer_ok) 1647 if (sequencer_ok)
1648 return; 1648 return;
1649 queue = (unsigned char *)vmalloc(SEQ_MAX_QUEUE * EV_SZ); 1649 queue = vmalloc(SEQ_MAX_QUEUE * EV_SZ);
1650 if (queue == NULL) 1650 if (queue == NULL)
1651 { 1651 {
1652 printk(KERN_ERR "sequencer: Can't allocate memory for sequencer output queue\n"); 1652 printk(KERN_ERR "sequencer: Can't allocate memory for sequencer output queue\n");
1653 return; 1653 return;
1654 } 1654 }
1655 iqueue = (unsigned char *)vmalloc(SEQ_MAX_QUEUE * IEV_SZ); 1655 iqueue = vmalloc(SEQ_MAX_QUEUE * IEV_SZ);
1656 if (iqueue == NULL) 1656 if (iqueue == NULL)
1657 { 1657 {
1658 printk(KERN_ERR "sequencer: Can't allocate memory for sequencer input queue\n"); 1658 printk(KERN_ERR "sequencer: Can't allocate memory for sequencer input queue\n");
diff --git a/sound/oss/soundcard.c b/sound/oss/soundcard.c
index 46c0d03dbecc..fcb14a099822 100644
--- a/sound/oss/soundcard.c
+++ b/sound/oss/soundcard.c
@@ -87,7 +87,7 @@ int *load_mixer_volumes(char *name, int *levels, int present)
87 int i, n; 87 int i, n;
88 88
89 for (i = 0; i < num_mixer_volumes; i++) { 89 for (i = 0; i < num_mixer_volumes; i++) {
90 if (strcmp(name, mixer_vols[i].name) == 0) { 90 if (strncmp(name, mixer_vols[i].name, 32) == 0) {
91 if (present) 91 if (present)
92 mixer_vols[i].num = i; 92 mixer_vols[i].num = i;
93 return mixer_vols[i].levels; 93 return mixer_vols[i].levels;
@@ -99,7 +99,7 @@ int *load_mixer_volumes(char *name, int *levels, int present)
99 } 99 }
100 n = num_mixer_volumes++; 100 n = num_mixer_volumes++;
101 101
102 strcpy(mixer_vols[n].name, name); 102 strncpy(mixer_vols[n].name, name, 32);
103 103
104 if (present) 104 if (present)
105 mixer_vols[n].num = n; 105 mixer_vols[n].num = n;