readahead: avoid gcc warning about format

src/readahead/readahead-common.c:55:17: warning: format ‘%zu’ expects argument of type ‘size_t’, but argument 7 has type ‘__off64_t’ [-Wformat=]
                 log_debug("Not preloading file %s with size out of bounds %zu", fn, st->st_size);
                 ^

diff --git a/src/readahead/readahead-common.c b/src/readahead/readahead-common.c
index eda99e8171152f4a2ccc3bf03d92809aa67ddf08..3ca48a7257b652f0391cdfa0150c27bdc1d1b7bc 100644 (file)
--- a/src/readahead/readahead-common.c
+++ b/src/readahead/readahead-common.c
@@ -52,7 +52,9 @@ int file_verify(int fd, const char *fn, off_t file_size_max, struct stat *st) {
         }
 
         if (st->st_size <= 0 || st->st_size > file_size_max) {
         }
 
         if (st->st_size <= 0 || st->st_size > file_size_max) {

-                log_debug("Not preloading file %s with size out of bounds %zu", fn, st->st_size);
+                assert_cc(sizeof(st->st_size) == 8);
+                log_debug("Not preloading file %s with size out of bounds %"PRIu64,
+                          fn, st->st_size);

                 return 0;
         }
 
                 return 0;
         }