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 6b2528f5..30bad1d5 100644 --- a/util/nvmutil/nvmutil.c +++ b/util/nvmutil/nvmutil.c @@ -807,12 +807,14 @@ static off_t gbe_x_offset(size_t p, const char *f_op, const char *d_type, off_t nsize, off_t ncmp) { - off_t off = (off_t)p * nsize; + off_t off; if (p > 1) err(ECANCELED, "GbE %s %s invalid partnum: %s", d_type, f_op, fname); + off = (off_t)p * nsize; + if (off + GBE_PART_SIZE > ncmp) err(ECANCELED, "GbE %s %s out of bounds: %s", d_type, f_op, fname); |