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authorDan Carpenter <error27@gmail.com>2010-09-09 00:11:41 +0200
committerTakashi Iwai <tiwai@suse.de>2010-09-09 09:05:21 +0200
commita7a13d0676335a7dc9dd72264cca02606e43aaba (patch)
tree5c9a4c47f735174d13d3ab6d64c8c191d70d0968 /sound/pci
parent27f7ad53829f79e799a253285318bff79ece15bd (diff)
ALSA: rawmidi: fix the get next midi device ioctl
If we pass in a device which is higher than SNDRV_RAWMIDI_DEVICES then the "next device" should be -1. This function just returns device + 1. But the main thing is that "device + 1" can lead to a (harmless) integer overflow and that annoys static analysis tools. [fix the case for device == SNDRV_RAWMIDI_DEVICE by tiwai] Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
0 files changed, 0 insertions, 0 deletions