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media: dibx000_common: use strlcpy() instead of strncpy() 

gcc-8 reports

drivers/media/dvb-frontends/dibx000_common.c: In function
'i2c_adapter_init':
./include/linux/string.h:245:9: warning: '__builtin_strncpy' specified
bound 48 equals destination size [-Wstringop-truncation]

We need to use strlcpy() to make sure the dest string is
nul-terminated.

Signed-off-by: Xiongfeng Wang <xiongfeng.wang@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Xiongfeng Wang 2018-01-08 07:52:34 -05:00 committed by Mauro Carvalho Chehab
parent 79d6e6e658
commit b312598dd4
1 changed files with 1 additions and 1 deletions
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2
drivers/media/dvb-frontends/dibx000_common.c
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@ -424,7 +424,7 @@ static int i2c_adapter_init(struct i2c_adapter *i2c_adap,
struct i2c_algorithm *algo, const char *name, struct i2c_algorithm *algo, const char *name,
struct dibx000_i2c_master *mst) struct dibx000_i2c_master *mst)
{ {
strncpy(i2c_adap->name, name, sizeof(i2c_adap->name)); strlcpy(i2c_adap->name, name, sizeof(i2c_adap->name));
i2c_adap->algo = algo; i2c_adap->algo = algo;
i2c_adap->algo_data = NULL; i2c_adap->algo_data = NULL;
i2c_set_adapdata(i2c_adap, mst); i2c_set_adapdata(i2c_adap, mst);