commit fada0a73a050551545c360cc15a5f4f380891540
author Raja M <raja1612.m@gmail.com> Tue Apr 19 23:55:14 2016 +0530
committer Raja M <raja1612.m@gmail.com> Wed Apr 20 02:20:50 2016 +0530
tree 088acd4833aab587deb3d3b1d3c5aedfcace36d4
parent e92cc28ebf28ac7cd5fab2d7d18bc331173bff40

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

libcutils/sched_policy.c

diff --git a/libcutils/sched_policy.c b/libcutils/sched_policy.c
index 6bba3a7..7bb8223 100644
--- a/libcutils/sched_policy.c
+++ b/libcutils/sched_policy.c
@@ -306,7 +306,7 @@
     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);