More secure and compiler warning fix for sprintf into snprintf

To fix GCC WARNINGS while building.
or
To support error free -D_FORTIFY_SOURCE=2 strict mode compilation.

Change-Id: I999bd83785456a77247e5e1d708e2bdde2eb057b

parent 603df0e8

libcutils/sched_policy.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -306,7 +306,7 @@ int set_sched_policy(int tid, SchedPolicy policy)
		char thread_name[255];
		int fd;

		sprintf(statfile, "/proc/%d/stat", tid);
		snprintf(statfile, sizeof(statfile), "/proc/%d/stat", tid);
		memset(thread_name, 0, sizeof(thread_name));

		fd = open(statfile, O_RDONLY);