tools/cgset: fix coverity uninitialized variable warning

Fix uninitialized scalar variable, reported by Coverity tool:

CID 1488715 (#1 of 1): Uninitialized scalar variable (UNINIT).
uninit_use_in_call: Using uninitialized value *src_cg_path as argument
to %s when calling fprintf.

Signed-off-by: Kamalesh Babulal <kamalesh.babulal@oracle.com>
Signed-off-by: Tom Hromatka <tom.hromatka@oracle.com>
(cherry picked from commit b652d0e431835c5566be4cdf27172445bfe9d015)

diff --git a/src/tools/cgset.c b/src/tools/cgset.c
index a59e1d3287169583bef96e1abd9e9cc558e40311..72af30ecc2f4c32b3c55f87bf0f343db78c6e70d 100644 (file)
--- a/src/tools/cgset.c
+++ b/src/tools/cgset.c
@@ -136,7 +136,7 @@ int main(int argc, char *argv[])
        int nv_number = 0;
        int nv_max = 0;
 
-       char src_cg_path[FILENAME_MAX];
+       char src_cg_path[FILENAME_MAX] = "\0";
        struct cgroup *src_cgroup;
        struct cgroup *cgroup;