be2net: bug fix in be_change_mtu
be2net: bug fix in be_change_mtu

Current code allows the new mtu to cross the supported value.
This patch fixes the boundary checks.

From: Suresh R <004095600770673e8afa9c0cf7946c7b25e2d752@serverengines.com>
Signed-off-by: Ajit Khaparde <9cb0fc070c9f1a35005dd62539d8dcf58655f46b@serverengines.com>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs