test_cfuse_cache_invalidate: zero buffer

CID 731943 (#1 of 1): Uninitialized scalar variable (UNINIT)
At (5): Using uninitialized element of array "buf" when calling "pwrite(int, void const *, size_t, __off64_t)".

Signed-off-by: Sage Weil <sage@inktank.com>

diff --git a/src/test/test_cfuse_cache_invalidate.cc b/src/test/test_cfuse_cache_invalidate.cc
index 418f8351e1391d5afbf74e50f6d593b16420395d..44b64e46cf641d17f0d12288e3e5d7cdb3d31d1a 100644 (file)
--- a/src/test/test_cfuse_cache_invalidate.cc
+++ b/src/test/test_cfuse_cache_invalidate.cc
@@ -14,6 +14,7 @@ int main(int argc, char *argv[]) {
 
   pid_t p = fork();
   char buf[REGION];
+  memset(buf, 0, sizeof(buf));
 
   if (p != 0) {
     int done = 0;