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Diffstat (limited to 'sound')
-rw-r--r--sound/core/pcm_compat.c2
-rw-r--r--sound/core/pcm_native.c4
-rw-r--r--sound/core/seq/seq_midi_emul.c2
-rw-r--r--sound/firewire/packets-buffer.c2
-rw-r--r--sound/oss/dmasound/dmasound_core.c2
-rw-r--r--sound/pci/cs46xx/cs46xx_lib.c7
-rw-r--r--sound/pci/cs46xx/dsp_spos.c4
-rw-r--r--sound/pci/emu10k1/emufx.c6
-rw-r--r--sound/pci/hda/hda_codec.c4
-rw-r--r--sound/pci/hda/hda_proc.c5
-rw-r--r--sound/pci/via82xx.c4
-rw-r--r--sound/pci/via82xx_modem.c4
-rw-r--r--sound/pci/ymfpci/ymfpci_main.c4
-rw-r--r--sound/soc/codecs/wm8904.c5
-rw-r--r--sound/soc/codecs/wm8958-dsp2.c20
-rw-r--r--sound/usb/caiaq/audio.c7
-rw-r--r--sound/usb/format.c5
-rw-r--r--sound/usb/line6/pcm.c6
-rw-r--r--sound/usb/mixer.c2
-rw-r--r--sound/usb/pcm.c2
-rw-r--r--sound/usb/usx2y/usbusx2y.c4
-rw-r--r--sound/usb/usx2y/usbusx2yaudio.c7
22 files changed, 65 insertions, 43 deletions
diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c
index 39d853bfa5ac..946ab080ac00 100644
--- a/sound/core/pcm_compat.c
+++ b/sound/core/pcm_compat.c
@@ -426,7 +426,7 @@ static int snd_pcm_ioctl_xfern_compat(struct snd_pcm_substream *substream,
get_user(frames, &data32->frames))
return -EFAULT;
bufptr = compat_ptr(buf);
- bufs = kmalloc(sizeof(void __user *) * ch, GFP_KERNEL);
+ bufs = kmalloc_array(ch, sizeof(void __user *), GFP_KERNEL);
if (bufs == NULL)
return -ENOMEM;
for (i = 0; i < ch; i++) {
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 04c6301394d0..cecc79772c94 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -3072,7 +3072,7 @@ static ssize_t snd_pcm_readv(struct kiocb *iocb, struct iov_iter *to)
if (!frame_aligned(runtime, to->iov->iov_len))
return -EINVAL;
frames = bytes_to_samples(runtime, to->iov->iov_len);
- bufs = kmalloc(sizeof(void *) * to->nr_segs, GFP_KERNEL);
+ bufs = kmalloc_array(to->nr_segs, sizeof(void *), GFP_KERNEL);
if (bufs == NULL)
return -ENOMEM;
for (i = 0; i < to->nr_segs; ++i)
@@ -3107,7 +3107,7 @@ static ssize_t snd_pcm_writev(struct kiocb *iocb, struct iov_iter *from)
!frame_aligned(runtime, from->iov->iov_len))
return -EINVAL;
frames = bytes_to_samples(runtime, from->iov->iov_len);
- bufs = kmalloc(sizeof(void *) * from->nr_segs, GFP_KERNEL);
+ bufs = kmalloc_array(from->nr_segs, sizeof(void *), GFP_KERNEL);
if (bufs == NULL)
return -ENOMEM;
for (i = 0; i < from->nr_segs; ++i)
diff --git a/sound/core/seq/seq_midi_emul.c b/sound/core/seq/seq_midi_emul.c
index 9e2912e3e80f..288f839a554b 100644
--- a/sound/core/seq/seq_midi_emul.c
+++ b/sound/core/seq/seq_midi_emul.c
@@ -657,7 +657,7 @@ static struct snd_midi_channel *snd_midi_channel_init_set(int n)
struct snd_midi_channel *chan;
int i;
- chan = kmalloc(n * sizeof(struct snd_midi_channel), GFP_KERNEL);
+ chan = kmalloc_array(n, sizeof(struct snd_midi_channel), GFP_KERNEL);
if (chan) {
for (i = 0; i < n; i++)
snd_midi_channel_init(chan+i, i);
diff --git a/sound/firewire/packets-buffer.c b/sound/firewire/packets-buffer.c
index ea1506679c66..1ebf00c83409 100644
--- a/sound/firewire/packets-buffer.c
+++ b/sound/firewire/packets-buffer.c
@@ -27,7 +27,7 @@ int iso_packets_buffer_init(struct iso_packets_buffer *b, struct fw_unit *unit,
void *p;
int err;
- b->packets = kmalloc(count * sizeof(*b->packets), GFP_KERNEL);
+ b->packets = kmalloc_array(count, sizeof(*b->packets), GFP_KERNEL);
if (!b->packets) {
err = -ENOMEM;
goto error;
diff --git a/sound/oss/dmasound/dmasound_core.c b/sound/oss/dmasound/dmasound_core.c
index 8c0f8a9ee0ba..fc9bcd47d6a4 100644
--- a/sound/oss/dmasound/dmasound_core.c
+++ b/sound/oss/dmasound/dmasound_core.c
@@ -420,7 +420,7 @@ static int sq_allocate_buffers(struct sound_queue *sq, int num, int size)
return 0;
sq->numBufs = num;
sq->bufSize = size;
- sq->buffers = kmalloc (num * sizeof(char *), GFP_KERNEL);
+ sq->buffers = kmalloc_array (num, sizeof(char *), GFP_KERNEL);
if (!sq->buffers)
return -ENOMEM;
for (i = 0; i < num; i++) {
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index ed1251c5f449..146e1a3498c7 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -460,7 +460,7 @@ static int load_firmware(struct snd_cs46xx *chip,
entry->size = le32_to_cpu(fwdat[fwlen++]);
if (fwlen + entry->size > fwsize)
goto error_inval;
- entry->data = kmalloc(entry->size * 4, GFP_KERNEL);
+ entry->data = kmalloc_array(entry->size, 4, GFP_KERNEL);
if (!entry->data)
goto error;
memcpy_le32(entry->data, &fwdat[fwlen], entry->size * 4);
@@ -4036,8 +4036,9 @@ int snd_cs46xx_create(struct snd_card *card,
snd_cs46xx_proc_init(card, chip);
#ifdef CONFIG_PM_SLEEP
- chip->saved_regs = kmalloc(sizeof(*chip->saved_regs) *
- ARRAY_SIZE(saved_regs), GFP_KERNEL);
+ chip->saved_regs = kmalloc_array(ARRAY_SIZE(saved_regs),
+ sizeof(*chip->saved_regs),
+ GFP_KERNEL);
if (!chip->saved_regs) {
snd_cs46xx_free(chip);
return -ENOMEM;
diff --git a/sound/pci/cs46xx/dsp_spos.c b/sound/pci/cs46xx/dsp_spos.c
index c44eadef64ae..99d5a02f9169 100644
--- a/sound/pci/cs46xx/dsp_spos.c
+++ b/sound/pci/cs46xx/dsp_spos.c
@@ -243,7 +243,9 @@ struct dsp_spos_instance *cs46xx_dsp_spos_create (struct snd_cs46xx * chip)
ins->symbol_table.symbols = vmalloc(sizeof(struct dsp_symbol_entry) *
DSP_MAX_SYMBOLS);
ins->code.data = kmalloc(DSP_CODE_BYTE_SIZE, GFP_KERNEL);
- ins->modules = kmalloc(sizeof(struct dsp_module_desc) * DSP_MAX_MODULES, GFP_KERNEL);
+ ins->modules = kmalloc_array(DSP_MAX_MODULES,
+ sizeof(struct dsp_module_desc),
+ GFP_KERNEL);
if (!ins->symbol_table.symbols || !ins->code.data || !ins->modules) {
cs46xx_dsp_spos_destroy(chip);
goto error;
diff --git a/sound/pci/emu10k1/emufx.c b/sound/pci/emu10k1/emufx.c
index b45a01bb73e5..af1085d946ec 100644
--- a/sound/pci/emu10k1/emufx.c
+++ b/sound/pci/emu10k1/emufx.c
@@ -2683,12 +2683,12 @@ int snd_emu10k1_efx_alloc_pm_buffer(struct snd_emu10k1 *emu)
int len;
len = emu->audigy ? 0x200 : 0x100;
- emu->saved_gpr = kmalloc(len * 4, GFP_KERNEL);
+ emu->saved_gpr = kmalloc_array(len, 4, GFP_KERNEL);
if (! emu->saved_gpr)
return -ENOMEM;
len = emu->audigy ? 0x100 : 0xa0;
- emu->tram_val_saved = kmalloc(len * 4, GFP_KERNEL);
- emu->tram_addr_saved = kmalloc(len * 4, GFP_KERNEL);
+ emu->tram_val_saved = kmalloc_array(len, 4, GFP_KERNEL);
+ emu->tram_addr_saved = kmalloc_array(len, 4, GFP_KERNEL);
if (! emu->tram_val_saved || ! emu->tram_addr_saved)
return -ENOMEM;
len = emu->audigy ? 2 * 1024 : 2 * 512;
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 08151f3c0b13..d91c87e41756 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -158,7 +158,7 @@ static int read_and_add_raw_conns(struct hda_codec *codec, hda_nid_t nid)
len = snd_hda_get_raw_connections(codec, nid, list, ARRAY_SIZE(list));
if (len == -ENOSPC) {
len = snd_hda_get_num_raw_conns(codec, nid);
- result = kmalloc(sizeof(hda_nid_t) * len, GFP_KERNEL);
+ result = kmalloc_array(len, sizeof(hda_nid_t), GFP_KERNEL);
if (!result)
return -ENOMEM;
len = snd_hda_get_raw_connections(codec, nid, result, len);
@@ -438,7 +438,7 @@ static int read_widget_caps(struct hda_codec *codec, hda_nid_t fg_node)
int i;
hda_nid_t nid;
- codec->wcaps = kmalloc(codec->core.num_nodes * 4, GFP_KERNEL);
+ codec->wcaps = kmalloc_array(codec->core.num_nodes, 4, GFP_KERNEL);
if (!codec->wcaps)
return -ENOMEM;
nid = codec->core.start_nid;
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index 033aa84365b9..c6b778b2580c 100644
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -825,8 +825,9 @@ static void print_codec_info(struct snd_info_entry *entry,
if (wid_caps & AC_WCAP_CONN_LIST) {
conn_len = snd_hda_get_num_raw_conns(codec, nid);
if (conn_len > 0) {
- conn = kmalloc(sizeof(hda_nid_t) * conn_len,
- GFP_KERNEL);
+ conn = kmalloc_array(conn_len,
+ sizeof(hda_nid_t),
+ GFP_KERNEL);
if (!conn)
return;
if (snd_hda_get_raw_connections(codec, nid, conn,
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 3a1c0b8b4ea2..c488c5afa195 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -439,7 +439,9 @@ static int build_via_table(struct viadev *dev, struct snd_pcm_substream *substre
return -ENOMEM;
}
if (! dev->idx_table) {
- dev->idx_table = kmalloc(sizeof(*dev->idx_table) * VIA_TABLE_SIZE, GFP_KERNEL);
+ dev->idx_table = kmalloc_array(VIA_TABLE_SIZE,
+ sizeof(*dev->idx_table),
+ GFP_KERNEL);
if (! dev->idx_table)
return -ENOMEM;
}
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 8a69221c1b86..b13c8688cc8d 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -292,7 +292,9 @@ static int build_via_table(struct viadev *dev, struct snd_pcm_substream *substre
return -ENOMEM;
}
if (! dev->idx_table) {
- dev->idx_table = kmalloc(sizeof(*dev->idx_table) * VIA_TABLE_SIZE, GFP_KERNEL);
+ dev->idx_table = kmalloc_array(VIA_TABLE_SIZE,
+ sizeof(*dev->idx_table),
+ GFP_KERNEL);
if (! dev->idx_table)
return -ENOMEM;
}
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index 8ca2e41e5827..6f81396aadc9 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -2435,8 +2435,8 @@ int snd_ymfpci_create(struct snd_card *card,
goto free_chip;
#ifdef CONFIG_PM_SLEEP
- chip->saved_regs = kmalloc(YDSXGR_NUM_SAVED_REGS * sizeof(u32),
- GFP_KERNEL);
+ chip->saved_regs = kmalloc_array(YDSXGR_NUM_SAVED_REGS, sizeof(u32),
+ GFP_KERNEL);
if (chip->saved_regs == NULL) {
err = -ENOMEM;
goto free_chip;
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index f13ef334c0d7..9037a35b931d 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -2023,8 +2023,9 @@ static void wm8904_handle_pdata(struct snd_soc_component *component)
wm8904_get_drc_enum, wm8904_put_drc_enum);
/* We need an array of texts for the enum API */
- wm8904->drc_texts = kmalloc(sizeof(char *)
- * pdata->num_drc_cfgs, GFP_KERNEL);
+ wm8904->drc_texts = kmalloc_array(pdata->num_drc_cfgs,
+ sizeof(char *),
+ GFP_KERNEL);
if (!wm8904->drc_texts)
return;
diff --git a/sound/soc/codecs/wm8958-dsp2.c b/sound/soc/codecs/wm8958-dsp2.c
index 8d495220fa25..108e8bf42a34 100644
--- a/sound/soc/codecs/wm8958-dsp2.c
+++ b/sound/soc/codecs/wm8958-dsp2.c
@@ -932,8 +932,9 @@ void wm8958_dsp2_init(struct snd_soc_component *component)
};
/* We need an array of texts for the enum API */
- wm8994->mbc_texts = kmalloc(sizeof(char *)
- * pdata->num_mbc_cfgs, GFP_KERNEL);
+ wm8994->mbc_texts = kmalloc_array(pdata->num_mbc_cfgs,
+ sizeof(char *),
+ GFP_KERNEL);
if (!wm8994->mbc_texts)
return;
@@ -957,8 +958,9 @@ void wm8958_dsp2_init(struct snd_soc_component *component)
};
/* We need an array of texts for the enum API */
- wm8994->vss_texts = kmalloc(sizeof(char *)
- * pdata->num_vss_cfgs, GFP_KERNEL);
+ wm8994->vss_texts = kmalloc_array(pdata->num_vss_cfgs,
+ sizeof(char *),
+ GFP_KERNEL);
if (!wm8994->vss_texts)
return;
@@ -983,8 +985,9 @@ void wm8958_dsp2_init(struct snd_soc_component *component)
};
/* We need an array of texts for the enum API */
- wm8994->vss_hpf_texts = kmalloc(sizeof(char *)
- * pdata->num_vss_hpf_cfgs, GFP_KERNEL);
+ wm8994->vss_hpf_texts = kmalloc_array(pdata->num_vss_hpf_cfgs,
+ sizeof(char *),
+ GFP_KERNEL);
if (!wm8994->vss_hpf_texts)
return;
@@ -1010,8 +1013,9 @@ void wm8958_dsp2_init(struct snd_soc_component *component)
};
/* We need an array of texts for the enum API */
- wm8994->enh_eq_texts = kmalloc(sizeof(char *)
- * pdata->num_enh_eq_cfgs, GFP_KERNEL);
+ wm8994->enh_eq_texts = kmalloc_array(pdata->num_enh_eq_cfgs,
+ sizeof(char *),
+ GFP_KERNEL);
if (!wm8994->enh_eq_texts)
return;
diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c
index fb1c1eac0b5e..f35d29f49ffe 100644
--- a/sound/usb/caiaq/audio.c
+++ b/sound/usb/caiaq/audio.c
@@ -728,7 +728,7 @@ static struct urb **alloc_urbs(struct snd_usb_caiaqdev *cdev, int dir, int *ret)
usb_sndisocpipe(usb_dev, ENDPOINT_PLAYBACK) :
usb_rcvisocpipe(usb_dev, ENDPOINT_CAPTURE);
- urbs = kmalloc(N_URBS * sizeof(*urbs), GFP_KERNEL);
+ urbs = kmalloc_array(N_URBS, sizeof(*urbs), GFP_KERNEL);
if (!urbs) {
*ret = -ENOMEM;
return NULL;
@@ -742,7 +742,8 @@ static struct urb **alloc_urbs(struct snd_usb_caiaqdev *cdev, int dir, int *ret)
}
urbs[i]->transfer_buffer =
- kmalloc(FRAMES_PER_URB * BYTES_PER_FRAME, GFP_KERNEL);
+ kmalloc_array(BYTES_PER_FRAME, FRAMES_PER_URB,
+ GFP_KERNEL);
if (!urbs[i]->transfer_buffer) {
*ret = -ENOMEM;
return urbs;
@@ -857,7 +858,7 @@ int snd_usb_caiaq_audio_init(struct snd_usb_caiaqdev *cdev)
&snd_usb_caiaq_ops);
cdev->data_cb_info =
- kmalloc(sizeof(struct snd_usb_caiaq_cb_info) * N_URBS,
+ kmalloc_array(N_URBS, sizeof(struct snd_usb_caiaq_cb_info),
GFP_KERNEL);
if (!cdev->data_cb_info)
diff --git a/sound/usb/format.c b/sound/usb/format.c
index 49e7ec6d2399..1f7a74a77ea3 100644
--- a/sound/usb/format.c
+++ b/sound/usb/format.c
@@ -188,7 +188,8 @@ static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audiof
*/
int r, idx;
- fp->rate_table = kmalloc(sizeof(int) * nr_rates, GFP_KERNEL);
+ fp->rate_table = kmalloc_array(nr_rates, sizeof(int),
+ GFP_KERNEL);
if (fp->rate_table == NULL)
return -ENOMEM;
@@ -362,7 +363,7 @@ static int parse_audio_format_rates_v2v3(struct snd_usb_audio *chip,
goto err_free;
}
- fp->rate_table = kmalloc(sizeof(int) * fp->nr_rates, GFP_KERNEL);
+ fp->rate_table = kmalloc_array(fp->nr_rates, sizeof(int), GFP_KERNEL);
if (!fp->rate_table) {
ret = -ENOMEM;
goto err_free;
diff --git a/sound/usb/line6/pcm.c b/sound/usb/line6/pcm.c
index b3854f8c0c67..72c6f8e82a7e 100644
--- a/sound/usb/line6/pcm.c
+++ b/sound/usb/line6/pcm.c
@@ -158,8 +158,10 @@ static int line6_buffer_acquire(struct snd_line6_pcm *line6pcm,
/* Invoked multiple times in a row so allocate once only */
if (!test_and_set_bit(type, &pstr->opened) && !pstr->buffer) {
- pstr->buffer = kmalloc(line6pcm->line6->iso_buffers *
- LINE6_ISO_PACKETS * pkt_size, GFP_KERNEL);
+ pstr->buffer =
+ kmalloc(array3_size(line6pcm->line6->iso_buffers,
+ LINE6_ISO_PACKETS, pkt_size),
+ GFP_KERNEL);
if (!pstr->buffer)
return -ENOMEM;
}
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 898afd3001ea..8c3568d8d03b 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -2515,7 +2515,7 @@ static int parse_audio_selector_unit(struct mixer_build *state, int unitid,
cval->control = (desc->bDescriptorSubtype == UAC2_CLOCK_SELECTOR) ?
UAC2_CX_CLOCK_SELECTOR : UAC2_SU_SELECTOR;
- namelist = kmalloc(sizeof(char *) * desc->bNrInPins, GFP_KERNEL);
+ namelist = kmalloc_array(desc->bNrInPins, sizeof(char *), GFP_KERNEL);
if (!namelist) {
kfree(cval);
return -ENOMEM;
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 78d1cad08a0a..160f52c4871b 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -1123,7 +1123,7 @@ static int snd_usb_pcm_check_knot(struct snd_pcm_runtime *runtime,
return 0;
subs->rate_list.list = rate_list =
- kmalloc(sizeof(int) * count, GFP_KERNEL);
+ kmalloc_array(count, sizeof(int), GFP_KERNEL);
if (!subs->rate_list.list)
return -ENOMEM;
subs->rate_list.count = count;
diff --git a/sound/usb/usx2y/usbusx2y.c b/sound/usb/usx2y/usbusx2y.c
index 0ddf29267d70..da4a5a541512 100644
--- a/sound/usb/usx2y/usbusx2y.c
+++ b/sound/usb/usx2y/usbusx2y.c
@@ -266,7 +266,9 @@ int usX2Y_AsyncSeq04_init(struct usX2Ydev *usX2Y)
int err = 0,
i;
- if (NULL == (usX2Y->AS04.buffer = kmalloc(URB_DataLen_AsyncSeq*URBS_AsyncSeq, GFP_KERNEL))) {
+ usX2Y->AS04.buffer = kmalloc_array(URBS_AsyncSeq,
+ URB_DataLen_AsyncSeq, GFP_KERNEL);
+ if (NULL == usX2Y->AS04.buffer) {
err = -ENOMEM;
} else
for (i = 0; i < URBS_AsyncSeq; ++i) {
diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c
index 345e439aa95b..2b833054e3b0 100644
--- a/sound/usb/usx2y/usbusx2yaudio.c
+++ b/sound/usb/usx2y/usbusx2yaudio.c
@@ -436,7 +436,9 @@ static int usX2Y_urbs_allocate(struct snd_usX2Y_substream *subs)
}
if (!is_playback && !(*purb)->transfer_buffer) {
/* allocate a capture buffer per urb */
- (*purb)->transfer_buffer = kmalloc(subs->maxpacksize * nr_of_packs(), GFP_KERNEL);
+ (*purb)->transfer_buffer =
+ kmalloc_array(subs->maxpacksize,
+ nr_of_packs(), GFP_KERNEL);
if (NULL == (*purb)->transfer_buffer) {
usX2Y_urbs_release(subs);
return -ENOMEM;
@@ -662,7 +664,8 @@ static int usX2Y_rate_set(struct usX2Ydev *usX2Y, int rate)
err = -ENOMEM;
goto cleanup;
}
- usbdata = kmalloc(sizeof(int) * NOOF_SETRATE_URBS, GFP_KERNEL);
+ usbdata = kmalloc_array(NOOF_SETRATE_URBS, sizeof(int),
+ GFP_KERNEL);
if (NULL == usbdata) {
err = -ENOMEM;
goto cleanup;
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-01 05:11:23 +0000