diff options
| -rw-r--r-- | util/nvmutil/nvmutil.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c index 058657d9..811cce31 100644 --- a/util/nvmutil/nvmutil.c +++ b/util/nvmutil/nvmutil.c @@ -1564,9 +1564,11 @@ rw_file_exact(int fd, uint8_t *mem, size_t len, return -1; } - for (rc = 0, rv = 0; rc < len; rc += (size_t)rv) { + for (rc = 0, rv = 0; rc < len; ) { if ((rv = rw_file_once(fd, mem, len, off, rw_type, rc)) == -1) return -1; + + rc += (size_t)rv; } return rc; |