diff options
Diffstat (limited to 'miscutils')
-rw-r--r-- | miscutils/nandwrite.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/miscutils/nandwrite.c b/miscutils/nandwrite.c index d0e4397fb..8df0fdc81 100644 --- a/miscutils/nandwrite.c +++ b/miscutils/nandwrite.c @@ -72,6 +72,8 @@ int nandwrite_main(int argc UNUSED_PARAM, char **argv) xioctl(fd, MEMGETINFO, &meminfo); mtdoffset = bb_strtou(opt_s, NULL, 0); + if (errno) + bb_error_msg_and_die("invalid number '%s'", opt_s); /* Pull it into a CPU register (hopefully) - smaller code that way */ meminfo_writesize = meminfo.writesize; |