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net/hamradio/6pack: remove redundant check in sp_encaps()

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"len > sp->mtu" checked twice in a row in sp_encaps().
Remove the second check.

Signed-off-by: Denis Efremov <efremov@linux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Denis Efremov 2021-03-05 19:26:22 +03:00 committed by David S. Miller
parent abbf9a0ef8
commit 85554bcd12
1 changed files with 0 additions and 5 deletions
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5
drivers/net/hamradio/6pack.c
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@ -171,11 +171,6 @@ static void sp_encaps(struct sixpack *sp, unsigned char *icp, int len)
goto out_drop;
}
if (len > sp->mtu) { /* sp->mtu = AX25_MTU = max. PACLEN = 256 */
msg = "oversized transmit packet!";
goto out_drop;
}
if (p[0] > 5) {
msg = "invalid KISS command";
goto out_drop;