diff options
| -rw-r--r-- | util/nvmutil/nvmutil.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c index fa8a7020..410f0886 100644 --- a/util/nvmutil/nvmutil.c +++ b/util/nvmutil/nvmutil.c @@ -1684,6 +1684,7 @@ prw(int fd, void *mem, size_t nrw, goto err_prw; if (fd < 0 + || off < 0 || !nrw /* prevent zero read request */ || nrw > (size_t)SSIZE_MAX /* prevent overflow */ || (unsigned int)rw_type > IO_PWRITE) |