diff options
| -rw-r--r-- | src/common/storagedir.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/common/storagedir.c b/src/common/storagedir.c index b7d43ddf13..e28a66f693 100644 --- a/src/common/storagedir.c +++ b/src/common/storagedir.c @@ -205,8 +205,11 @@ storage_dir_read(storage_dir_t *d, const char *fname, int bin, size_t *sz_out) tor_asprintf(&path, "%s/%s", d->directory, fname); struct stat st; char *contents = read_file_to_str(path, flags, &st); - if (contents && sz_out) - *sz_out = st.st_size; + if (contents && sz_out) { + // it fits in RAM, so we know its size is less than SIZE_MAX + tor_assert((uint64_t)st.st_size <= SIZE_MAX); + *sz_out = (size_t) st.st_size; + } tor_free(path); return (uint8_t *) contents; |