Re: [PATCH][next] 6lowpan: fix off-by-one comparison of index id with LOWPAN_IPHC_CTX_TABLE_SIZE

[Marcel Holtmann]

Hi Colin,

> The WARN_ON_ONCE check on id is off-by-one, it should be greater or equal
> to LOWPAN_IPHC_CTX_TABLE_SIZE and not greater than. Fix this.
> 
> Signed-off-by: Colin Ian King <colin.k...@canonical.com>
> ---
> net/6lowpan/debugfs.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/net/6lowpan/debugfs.c b/net/6lowpan/debugfs.c
> index 1c140af06d52..a510bed8165b 100644
> --- a/net/6lowpan/debugfs.c
> +++ b/net/6lowpan/debugfs.c
> @@ -170,7 +170,7 @@ static void lowpan_dev_debugfs_ctx_init(struct net_device 
> *dev,
>       struct dentry *root;
>       char buf[32];
> 
> -     WARN_ON_ONCE(id > LOWPAN_IPHC_CTX_TABLE_SIZE);
> +     WARN_ON_ONCE(id >= LOWPAN_IPHC_CTX_TABLE_SIZE);

this patch no longer applied cleanly to bluetooth-next. Can you send me an 
updated version.

Regards

Marcel