Commit 3639dbd7 authored by Xu Panda's avatar Xu Panda Committed by Sebastian Reichel
Browse files

power: supply: test-power: use strscpy() instead of strncpy() 



The implementation of strscpy() is more robust and safer.
That's now the recommended way to copy NUL-terminated strings.

Signed-off-by: default avatarXu Panda <xu.panda@zte.com.cn>
Signed-off-by: default avatarYang Yang <yang.yang29@zte.com>
Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
parent e2b018cb

drivers/power/supply/test_power.c

+1 −2
Original line number Diff line number Diff line
@@ -306,8 +306,7 @@ static int map_get_value(struct battery_property_map *map, const char *key, 
	char buf[MAX_KEYLENGTH];

	int cr;



	strncpy(buf, key, MAX_KEYLENGTH);

	buf[MAX_KEYLENGTH-1] = '\0';

	strscpy(buf, key, MAX_KEYLENGTH);



	cr = strnlen(buf, MAX_KEYLENGTH) - 1;

	if (cr < 0)