1 files changed, 1 insertions, 1 deletions
diff --git a/src/rdb.c b/src/rdb.c
index ce5f99c9a..2d6ac85fc 100644
--- a/src/rdb.c
+++ b/src/rdb.c
@@ -766,7 +766,7 @@ int rdbSaveBackground(char *filename) {
 void rdbRemoveTempFile(pid_t childpid) {
     char tmpfile[256];
 
-    snprintf(tmpfile,256,"temp-%d.rdb", (int) childpid);
+    snprintf(tmpfile,sizeof(tmpfile),"temp-%d.rdb", (int) childpid);
     unlink(tmpfile);
 }