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sound: mpu401.c: Buffer overflow

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mpu_synth_info[m].name is a char[30], and the minimum length of the data
written by sprintf is 31 bytes including terminating null.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Roel Kluin 2009-07-29 12:12:09 +02:00 committed by Takashi Iwai
parent c45ec06c74
commit a987004fbc
1 changed files with 1 additions and 1 deletions
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2
sound/oss/mpu401.c
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@ -1074,7 +1074,7 @@ int attach_mpu401(struct address_info *hw_config, struct module *owner)
sprintf(mpu_synth_info[m].name, "%s (MPU401)", hw_config->name);
else
sprintf(mpu_synth_info[m].name,
"MPU-401 %d.%d%c Midi interface #%d",
"MPU-401 %d.%d%c MIDI #%d",
(int) (devc->version & 0xf0) >> 4,
devc->version & 0x0f,
revision_char,