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isdn: icn: use strlcpy() when parsing setup options 

If you pass an invalid string here then you probably deserve the memory
corruption, but it annoys static analysis tools so lets fix it.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Dan Carpenter 2015-03-15 13:48:03 +03:00 committed by David S. Miller
parent 7d985ed1dc
commit 10640d3455
1 changed files with 1 additions and 1 deletions
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2
drivers/isdn/icn/icn.c
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@ -1609,7 +1609,7 @@ icn_setup(char *line)
if (ints[0] > 1)
membase = (unsigned long)ints[2];
if (str && *str) {
strcpy(sid, str);
strlcpy(sid, str, sizeof(sid));
icn_id = sid;
if ((p = strchr(sid, ','))) {
*p++ = 0;