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linux-next/sound/isa
Arnd Bergmann 6d8b04de87 ALSA: cs423x: fix format string overflow warning
The snd_pcm name may overflow the card->longname total size:

sound/isa/cs423x/cs4231.c: In function 'snd_cs4231_probe':
sound/isa/cs423x/cs4231.c:115:26: error: ' at 0x' directive writing 6 bytes into a region of size between 1 and 80 [-Werror=format-overflow=] 0x%lx, irq %d, dma %d",
  sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d",
                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

This changes the driver to use snprintf() so we truncate the string
instead of overflowing into the next field if that happens.

I decided to split out the second format string for the extra
DMA channel to keep the code simpler.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-07-18 17:51:55 +02:00
..
ad1816a ALSA: Include linux/io.h instead of asm/io.h 2015-01-28 16:49:33 +01:00
ad1848 Annotate hardware config module parameters in sound/isa/ 2017-04-20 12:02:32 +01:00
cs423x ALSA: cs423x: fix format string overflow warning 2017-07-18 17:51:55 +02:00
es1688 ALSA: es1688: Constify hw_constraints 2017-06-09 10:42:47 +02:00
galaxy Annotate hardware config module parameters in sound/isa/ 2017-04-20 12:02:32 +01:00
gus ALSA: gus: Constify hw_constraints 2017-06-09 10:42:47 +02:00
msnd ALSA: msnd: Optimize / harden DSP and MIDI loops 2017-07-07 15:34:57 +02:00
opti9xx Annotate hardware config module parameters in sound/isa/ 2017-04-20 12:02:32 +01:00
sb ALSA: seq: Allow the modular sequencer registration 2017-06-12 08:43:33 +02:00
wavefront Annotate hardware config module parameters in sound/isa/ 2017-04-20 12:02:32 +01:00
wss ALSA: wss: Constify hw_constraints 2017-06-09 10:42:48 +02:00
adlib.c Annotate hardware config module parameters in sound/isa/ 2017-04-20 12:02:32 +01:00
als100.c ALSA: als100: fix format string overflow warning 2017-07-18 17:51:27 +02:00
azt2320.c ALSA: Include linux/io.h instead of asm/io.h 2015-01-28 16:49:33 +01:00
cmi8328.c ALSA: cmi8238: Use IS_ENABLED() 2017-05-17 07:13:05 +02:00
cmi8330.c Annotate hardware config module parameters in sound/isa/ 2017-04-20 12:02:32 +01:00
es18xx.c ALSA: es18xx: Constify hw_constraints 2017-06-09 10:42:47 +02:00
Kconfig ALSA: seq: Allow the modular sequencer registration 2017-06-12 08:43:33 +02:00
Makefile ALSA: introduce snd-cmi8328: C-Media CMI8328 driver 2012-08-21 07:30:46 +02:00
opl3sa2.c Annotate hardware config module parameters in sound/isa/ 2017-04-20 12:02:32 +01:00
sc6000.c Annotate hardware config module parameters in sound/isa/ 2017-04-20 12:02:32 +01:00
sscape.c ALSA: sound/isa: constify snd_kcontrol_new structures 2017-05-21 09:07:56 +02:00