util: kernel: Use snprintf() instead of sprintf()

Change-Id: Ibb145e0928f2b582088a302788a33c586ccc4625
Signed-off-by: Dongwoo Lee <dwoo08.lee@samsung.com>

diff --git a/src/util/kernel.c b/src/util/kernel.c
index 240ace0..2171e01 100644 (file)
--- a/src/util/kernel.c
+++ b/src/util/kernel.c
@@ -476,7 +476,7 @@ int kernel_get_thread_group_map_info(struct proc_map_info *map_info,
        FILE *smaps_fd;
        bool use_smaps_rollup = have_smaps_rollup && !include_gpu_mem;
 
-       sprintf(smap_file_path, "/proc/%d/%s", tgid, use_smaps_rollup ? "smaps_rollup" : "smaps");
+       snprintf(smap_file_path, BUFF_MAX - 1, "/proc/%d/%s", tgid, use_smaps_rollup ? "smaps_rollup" : "smaps");
 
        smaps_fd = fopen(smap_file_path, "r");
        if (!smaps_fd) {