* [ammarfaizi2-block:tiwai/sound/master 22/50] sound/drivers/serial-generic.c:303:2: warning: Call to function 'strcpy' is insecure as it does not provide bounding of the memory buffer. Replace unbounded copy functions with analogous functions that support length arguments such as 'strlcpy'. CWE-119 [...
@ 2022-05-22 16:54 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2022-05-22 16:54 UTC (permalink / raw)
To: kbuild
[-- Attachment #1: Type: text/plain, Size: 26676 bytes --]
CC: llvm(a)lists.linux.dev
CC: kbuild-all(a)lists.01.org
BCC: lkp(a)intel.com
CC: "GNU/Weeb Mailing List" <gwml@vger.gnuweeb.org>
CC: linux-kernel(a)vger.kernel.org
TO: Daniel Kaehn <kaehndan@gmail.com>
CC: Takashi Iwai <tiwai@suse.de>
CC: Rob Herring <robh@kernel.org>
tree: https://github.com/ammarfaizi2/linux-block tiwai/sound/master
head: ed8c886b536dd53b25f3a4d43f184a407facc5af
commit: 542350509499fed057a2a56921a383888a6f4fd3 [22/50] ALSA: Add generic serial MIDI driver using serial bus API
:::::: branch date: 34 hours ago
:::::: commit date: 10 days ago
config: arm-randconfig-c002-20220522 (https://download.01.org/0day-ci/archive/20220523/202205230004.iRlwNqSc-lkp(a)intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 1443dbaba6f0e57be066995db9164f89fb57b413)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install arm cross compiling tool for clang build
# apt-get install binutils-arm-linux-gnueabi
# https://github.com/ammarfaizi2/linux-block/commit/542350509499fed057a2a56921a383888a6f4fd3
git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
git fetch --no-tags ammarfaizi2-block tiwai/sound/master
git checkout 542350509499fed057a2a56921a383888a6f4fd3
# save the config file
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm clang-analyzer
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
clang-analyzer warnings: (new ones prefixed by >>)
^~~~~~
drivers/infiniband/core/user_mad.c:834:3: note: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11
memset(&req, 0, sizeof(req));
^~~~~~
drivers/infiniband/core/user_mad.c:847:3: warning: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling]
memcpy(req.method_mask, ureq.method_mask,
^~~~~~
drivers/infiniband/core/user_mad.c:847:3: note: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11
memcpy(req.method_mask, ureq.method_mask,
^~~~~~
Suppressed 87 warnings (83 in non-user code, 4 with check filters).
Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
41 warnings generated.
drivers/most/most_snd.c:111:2: warning: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling]
memcpy(most, alsa, bytes);
^~~~~~
drivers/most/most_snd.c:111:2: note: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11
memcpy(most, alsa, bytes);
^~~~~~
drivers/most/most_snd.c:131:2: warning: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling]
memcpy(alsa, most, bytes);
^~~~~~
drivers/most/most_snd.c:131:2: note: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11
memcpy(alsa, most, bytes);
^~~~~~
drivers/most/most_snd.c:245:4: warning: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling]
memset(mbo->virt_address, 0, mbo->buffer_length);
^~~~~~
drivers/most/most_snd.c:245:4: note: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11
memset(mbo->virt_address, 0, mbo->buffer_length);
^~~~~~
drivers/most/most_snd.c:555:2: warning: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling]
snprintf(adpt->card->driver, sizeof(adpt->card->driver),
^~~~~~~~
drivers/most/most_snd.c:555:2: note: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11
snprintf(adpt->card->driver, sizeof(adpt->card->driver),
^~~~~~~~
drivers/most/most_snd.c:557:2: warning: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling]
snprintf(adpt->card->shortname, sizeof(adpt->card->shortname),
^~~~~~~~
drivers/most/most_snd.c:557:2: note: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11
snprintf(adpt->card->shortname, sizeof(adpt->card->shortname),
^~~~~~~~
drivers/most/most_snd.c:559:2: warning: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling]
snprintf(adpt->card->longname, sizeof(adpt->card->longname),
^~~~~~~~
drivers/most/most_snd.c:559:2: note: Call to function 'snprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'snprintf_s' in case of C11
snprintf(adpt->card->longname, sizeof(adpt->card->longname),
^~~~~~~~
Suppressed 35 warnings (35 in non-user code).
Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
108 warnings generated.
drivers/net/ethernet/chelsio/cxgb4/l2t.c:159:3: warning: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling]
memcpy(e->dmac, e->neigh->ha, sizeof(e->dmac));
^~~~~~
drivers/net/ethernet/chelsio/cxgb4/l2t.c:159:3: note: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11
memcpy(e->dmac, e->neigh->ha, sizeof(e->dmac));
^~~~~~
drivers/net/ethernet/chelsio/cxgb4/l2t.c:160:2: warning: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling]
memcpy(req->dst_mac, e->dmac, sizeof(req->dst_mac));
^~~~~~
drivers/net/ethernet/chelsio/cxgb4/l2t.c:160:2: note: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11
memcpy(req->dst_mac, e->dmac, sizeof(req->dst_mac));
^~~~~~
drivers/net/ethernet/chelsio/cxgb4/l2t.c:455:4: warning: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling]
memcpy(e->dmac, physdev->dev_addr, sizeof(e->dmac));
^~~~~~
drivers/net/ethernet/chelsio/cxgb4/l2t.c:455:4: note: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11
memcpy(e->dmac, physdev->dev_addr, sizeof(e->dmac));
^~~~~~
drivers/net/ethernet/chelsio/cxgb4/l2t.c:456:3: warning: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling]
memcpy(e->addr, addr, addr_len);
^~~~~~
drivers/net/ethernet/chelsio/cxgb4/l2t.c:456:3: note: Call to function 'memcpy' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memcpy_s' in case of C11
memcpy(e->addr, addr, addr_len);
^~~~~~
drivers/net/ethernet/chelsio/cxgb4/l2t.c:725:4: warning: Call to function 'sprintf' is insecure as it does not provide bounding of the memory buffer or security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling]
sprintf(ip, e->v6 ? "%pI6c" : "%pI4", e->addr);
^~~~~~~
drivers/net/ethernet/chelsio/cxgb4/l2t.c:725:4: note: Call to function 'sprintf' is insecure as it does not provide bounding of the memory buffer or security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11
sprintf(ip, e->v6 ? "%pI6c" : "%pI4", e->addr);
^~~~~~~
Suppressed 103 warnings (102 in non-user code, 1 with check filters).
Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
104 warnings generated.
drivers/net/ethernet/chelsio/cxgb4/cudbg_zlib.c:44:2: warning: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling]
memset(&compress_stream, 0, sizeof(struct z_stream_s));
^~~~~~
drivers/net/ethernet/chelsio/cxgb4/cudbg_zlib.c:44:2: note: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11
memset(&compress_stream, 0, sizeof(struct z_stream_s));
^~~~~~
Suppressed 103 warnings (102 in non-user code, 1 with check filters).
Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
22 warnings generated.
sound/drivers/serial-generic.c:283:3: warning: Call to function 'sprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling]
sprintf(substream->name, "Serial MIDI %d-%d", dev_num, substream->number);
^~~~~~~
sound/drivers/serial-generic.c:283:3: note: Call to function 'sprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11
sprintf(substream->name, "Serial MIDI %d-%d", dev_num, substream->number);
^~~~~~~
>> sound/drivers/serial-generic.c:303:2: warning: Call to function 'strcpy' is insecure as it does not provide bounding of the memory buffer. Replace unbounded copy functions with analogous functions that support length arguments such as 'strlcpy'. CWE-119 [clang-analyzer-security.insecureAPI.strcpy]
strcpy(rrawmidi->name, drvdata->card->shortname);
^~~~~~
sound/drivers/serial-generic.c:303:2: note: Call to function 'strcpy' is insecure as it does not provide bounding of the memory buffer. Replace unbounded copy functions with analogous functions that support length arguments such as 'strlcpy'. CWE-119
strcpy(rrawmidi->name, drvdata->card->shortname);
^~~~~~
sound/drivers/serial-generic.c:333:2: warning: Call to function 'sprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling]
sprintf(card->shortname, "SerialMIDI-%d", serdev->ctrl->nr);
^~~~~~~
sound/drivers/serial-generic.c:333:2: note: Call to function 'sprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11
sprintf(card->shortname, "SerialMIDI-%d", serdev->ctrl->nr);
^~~~~~~
sound/drivers/serial-generic.c:334:2: warning: Call to function 'sprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling]
sprintf(card->longname, "Serial MIDI device at serial%d", serdev->ctrl->nr);
^~~~~~~
sound/drivers/serial-generic.c:334:2: note: Call to function 'sprintf' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'sprintf_s' in case of C11
sprintf(card->longname, "Serial MIDI device at serial%d", serdev->ctrl->nr);
^~~~~~~
Suppressed 18 warnings (18 in non-user code).
Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
106 warnings generated.
Suppressed 106 warnings (100 in non-user code, 6 with check filters).
Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
113 warnings generated.
Suppressed 113 warnings (107 in non-user code, 6 with check filters).
Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
101 warnings generated.
Suppressed 101 warnings (97 in non-user code, 4 with check filters).
Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
101 warnings generated.
Suppressed 101 warnings (97 in non-user code, 4 with check filters).
Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
103 warnings generated.
net/rds/ib_frmr.c:153:2: warning: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling]
memset(®_wr, 0, sizeof(reg_wr));
^~~~~~
net/rds/ib_frmr.c:153:2: note: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11
memset(®_wr, 0, sizeof(reg_wr));
^~~~~~
net/rds/ib_frmr.c:287:2: warning: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling]
memset(s_wr, 0, sizeof(*s_wr));
^~~~~~
net/rds/ib_frmr.c:287:2: note: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11
memset(s_wr, 0, sizeof(*s_wr));
^~~~~~
Suppressed 101 warnings (97 in non-user code, 4 with check filters).
Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
36 warnings generated.
drivers/iio/adc/ad7280a.c:167:8: warning: Excessive padding in 'struct ad7280_state' (56 padding bytes, where 24 is optimal).
Optimal fields order:
tx,
spi,
channels,
chain_last_alert_ignore,
slave_num,
scan_cnt,
readback_delay_us,
rx,
lock,
thermistor_term_en,
oversampling_ratio,
acquisition_time,
ctrl_lb,
cell_threshhigh,
cell_threshlow,
aux_threshhigh,
aux_threshlow,
cb_mask,
crc_tab,
consider reordering the fields or adding explicit padding members [clang-analyzer-optin.performance.Padding]
struct ad7280_state {
~~~~~~~^~~~~~~~~~~~~~
drivers/iio/adc/ad7280a.c:167:8: note: Excessive padding in 'struct ad7280_state' (56 padding bytes, where 24 is optimal). Optimal fields order: tx, spi, channels, chain_last_alert_ignore, slave_num, scan_cnt, readback_delay_us, rx, lock, thermistor_term_en, oversampling_ratio, acquisition_time, ctrl_lb, cell_threshhigh, cell_threshlow, aux_threshhigh, aux_threshlow, cb_mask, crc_tab, consider reordering the fields or adding explicit padding members
struct ad7280_state {
~~~~~~~^~~~~~~~~~~~~~
drivers/iio/adc/ad7280a.c:768:3: warning: Value stored to 'value' is never read [clang-analyzer-deadcode.DeadStores]
value = clamp(value, 0L, 0xFFL);
^
drivers/iio/adc/ad7280a.c:768:3: note: Value stored to 'value' is never read
Suppressed 34 warnings (34 in non-user code).
Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
42 warnings generated.
Suppressed 42 warnings (42 in non-user code).
Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
82 warnings generated.
Suppressed 82 warnings (81 in non-user code, 1 with check filters).
Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
82 warnings generated.
Suppressed 82 warnings (81 in non-user code, 1 with check filters).
Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
83 warnings generated.
net/rxrpc/output.c:575:2: warning: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling]
memset(&whdr, 0, sizeof(whdr));
^~~~~~
net/rxrpc/output.c:575:2: note: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11
memset(&whdr, 0, sizeof(whdr));
^~~~~~
Suppressed 82 warnings (81 in non-user code, 1 with check filters).
Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
42 warnings generated.
Suppressed 42 warnings (42 in non-user code).
vim +303 sound/drivers/serial-generic.c
542350509499fe Daniel Kaehn 2022-05-09 277
542350509499fe Daniel Kaehn 2022-05-09 278 static void snd_serial_generic_substreams(struct snd_rawmidi_str *stream, int dev_num)
542350509499fe Daniel Kaehn 2022-05-09 279 {
542350509499fe Daniel Kaehn 2022-05-09 280 struct snd_rawmidi_substream *substream;
542350509499fe Daniel Kaehn 2022-05-09 281
542350509499fe Daniel Kaehn 2022-05-09 282 list_for_each_entry(substream, &stream->substreams, list) {
542350509499fe Daniel Kaehn 2022-05-09 @283 sprintf(substream->name, "Serial MIDI %d-%d", dev_num, substream->number);
542350509499fe Daniel Kaehn 2022-05-09 284 }
542350509499fe Daniel Kaehn 2022-05-09 285 }
542350509499fe Daniel Kaehn 2022-05-09 286
542350509499fe Daniel Kaehn 2022-05-09 287 static int snd_serial_generic_rmidi(struct snd_serial_generic *drvdata,
542350509499fe Daniel Kaehn 2022-05-09 288 int outs, int ins, struct snd_rawmidi **rmidi)
542350509499fe Daniel Kaehn 2022-05-09 289 {
542350509499fe Daniel Kaehn 2022-05-09 290 struct snd_rawmidi *rrawmidi;
542350509499fe Daniel Kaehn 2022-05-09 291 int err;
542350509499fe Daniel Kaehn 2022-05-09 292
542350509499fe Daniel Kaehn 2022-05-09 293 err = snd_rawmidi_new(drvdata->card, drvdata->card->driver, 0,
542350509499fe Daniel Kaehn 2022-05-09 294 outs, ins, &rrawmidi);
542350509499fe Daniel Kaehn 2022-05-09 295
542350509499fe Daniel Kaehn 2022-05-09 296 if (err < 0)
542350509499fe Daniel Kaehn 2022-05-09 297 return err;
542350509499fe Daniel Kaehn 2022-05-09 298
542350509499fe Daniel Kaehn 2022-05-09 299 snd_rawmidi_set_ops(rrawmidi, SNDRV_RAWMIDI_STREAM_INPUT,
542350509499fe Daniel Kaehn 2022-05-09 300 &snd_serial_generic_input);
542350509499fe Daniel Kaehn 2022-05-09 301 snd_rawmidi_set_ops(rrawmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
542350509499fe Daniel Kaehn 2022-05-09 302 &snd_serial_generic_output);
542350509499fe Daniel Kaehn 2022-05-09 @303 strcpy(rrawmidi->name, drvdata->card->shortname);
542350509499fe Daniel Kaehn 2022-05-09 304
542350509499fe Daniel Kaehn 2022-05-09 305 snd_serial_generic_substreams(&rrawmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT],
542350509499fe Daniel Kaehn 2022-05-09 306 drvdata->serdev->ctrl->nr);
542350509499fe Daniel Kaehn 2022-05-09 307 snd_serial_generic_substreams(&rrawmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT],
542350509499fe Daniel Kaehn 2022-05-09 308 drvdata->serdev->ctrl->nr);
542350509499fe Daniel Kaehn 2022-05-09 309
542350509499fe Daniel Kaehn 2022-05-09 310 rrawmidi->info_flags = SNDRV_RAWMIDI_INFO_OUTPUT |
542350509499fe Daniel Kaehn 2022-05-09 311 SNDRV_RAWMIDI_INFO_INPUT |
542350509499fe Daniel Kaehn 2022-05-09 312 SNDRV_RAWMIDI_INFO_DUPLEX;
542350509499fe Daniel Kaehn 2022-05-09 313
542350509499fe Daniel Kaehn 2022-05-09 314 if (rmidi)
542350509499fe Daniel Kaehn 2022-05-09 315 *rmidi = rrawmidi;
542350509499fe Daniel Kaehn 2022-05-09 316 return 0;
542350509499fe Daniel Kaehn 2022-05-09 317 }
542350509499fe Daniel Kaehn 2022-05-09 318
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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2022-05-22 16:54 [ammarfaizi2-block:tiwai/sound/master 22/50] sound/drivers/serial-generic.c:303:2: warning: Call to function 'strcpy' is insecure as it does not provide bounding of the memory buffer. Replace unbounded copy functions with analogous functions that support length arguments such as 'strlcpy'. CWE-119 [ kernel test robot
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