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ALSA: Limit the fallback card id string size
authorTakashi Iwai <tiwai@suse.de>
Tue, 29 Oct 2013 14:20:06 +0000 (15:20 +0100)
committerTakashi Iwai <tiwai@suse.de>
Tue, 29 Oct 2013 14:20:06 +0000 (15:20 +0100)
When no proper id string is given, the driver tries to fall back to
copy the proc_root name string via strcpy(), but this might overflow
the fixed string size.  Let's use strlcpy().

Spotted by coverity CID 139008.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

No differences found
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