diff options
Diffstat (limited to 'util/nvmutil')
| -rw-r--r-- | util/nvmutil/nvmutil.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c index d05d25ce..a869e604 100644 --- a/util/nvmutil/nvmutil.c +++ b/util/nvmutil/nvmutil.c @@ -1917,6 +1917,8 @@ rw_file_exact(int fd, u8 *mem, size_t nrw, mem_cur = (void *)(mem + (size_t)rc); nrw_cur = (size_t)(nrw - (size_t)rc); + if (off < 0) + goto err_rw_file_exact; off_cur = (off_t)((size_t)off + (size_t)rc); rv = prw(fd, mem_cur, nrw_cur, off_cur, |