tree 9333d1b98f4f54ab424f6807cc41506669e989c0
parent 0c04eb72d332ef6e12c3ecb0c638359e65ad29d9
author Christophe JAILLET <christophe.jaillet@wanadoo.fr> 1566846129 +0200
committer David S. Miller <davem@davemloft.net> 1567863988 +0200

net/hamradio/6pack: Fix the size of a sk_buff used in 'sp_bump()'

We 'allocate' 'count' bytes here. In fact, 'dev_alloc_skb' already add some
extra space for padding, so a bit more is allocated.

However, we use 1 byte for the KISS command, then copy 'count' bytes, so
count+1 bytes.

Explicitly allocate and use 1 more byte to be safe.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>