filesetup: allocate 'r' locally in fallocate_file()

[fio.git] / filesetup.c

diff --git a/filesetup.c b/filesetup.c
index 9ead8cd0b31451c302489e7b337d1e34843192b6..4d29b70a32e14ffaca9b85b09e8ccc62aa13e960 100644 (file)
--- a/filesetup.c
+++ b/filesetup.c
@@ -59,8 +59,6 @@ static int native_fallocate(struct thread_data *td, struct fio_file *f)
 
 static void fallocate_file(struct thread_data *td, struct fio_file *f)
 {
-       int r;
-
        if (td->o.fill_device)
                return;
 
@@ -71,7 +69,9 @@ static void fallocate_file(struct thread_data *td, struct fio_file *f)
        case FIO_FALLOCATE_NONE:
                break;
 #ifdef CONFIG_POSIX_FALLOCATE
-       case FIO_FALLOCATE_POSIX:
+       case FIO_FALLOCATE_POSIX: {
+               int r;
+
                dprint(FD_FILE, "posix_fallocate file %s size %llu\n",
                                 f->file_name,
                                 (unsigned long long) f->real_file_size);
@@ -80,9 +80,12 @@ static void fallocate_file(struct thread_data *td, struct fio_file *f)
                if (r > 0)
                        log_err("fio: posix_fallocate fails: %s\n", strerror(r));
                break;
+               }
 #endif /* CONFIG_POSIX_FALLOCATE */
 #ifdef CONFIG_LINUX_FALLOCATE
-       case FIO_FALLOCATE_KEEP_SIZE:
+       case FIO_FALLOCATE_KEEP_SIZE: {
+               int r;
+
                dprint(FD_FILE, "fallocate(FALLOC_FL_KEEP_SIZE) "
                                "file %s size %llu\n", f->file_name,
                                (unsigned long long) f->real_file_size);
@@ -92,6 +95,7 @@ static void fallocate_file(struct thread_data *td, struct fio_file *f)
                        td_verror(td, errno, "fallocate");
 
                break;
+               }
 #endif /* CONFIG_LINUX_FALLOCATE */
        default:
                log_err("fio: unknown fallocate mode: %d\n", td->o.fallocate_mode);