diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/um/drivers/vector_kern.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c index 8fa094770965..45ec9bc2430f 100644 --- a/arch/um/drivers/vector_kern.c +++ b/arch/um/drivers/vector_kern.c @@ -121,7 +121,8 @@ static int get_mtu(struct arglist *def) if (mtu != NULL) { if (kstrtoul(mtu, 10, &result) == 0) - return result; + if ((result < (1 << 16) - 1) && (result >= 576)) + return result; } return ETH_MAX_PACKET; } |