From: Alexander Aring <alex.aring@gmail.com>
To: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Stefan Schmidt <stefan@datenfreihafen.org>,
linux-wpan - ML <linux-wpan@vger.kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
"open list:NETWORKING [GENERAL]" <netdev@vger.kernel.org>,
Xue Liu <liuxuenetmail@gmail.com>,
Marcel Holtmann <marcel@holtmann.org>,
Harry Morris <harrymorris12@gmail.com>,
David Girault <david.girault@qorvo.com>,
Romuald Despres <romuald.despres@qorvo.com>,
Frederic Blain <frederic.blain@qorvo.com>,
Nicolas Schodet <nico@ni.fr.eu.org>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Subject: Re: [wpan-next v2 6/9] net: ieee802154: Use the IEEE802154_MAX_PAGE define when relevant
Date: Sun, 23 Jan 2022 15:44:59 -0500 [thread overview]
Message-ID: <CAB_54W5DfNa8QSTiejL=1ywEShkK07bwvJeHkhcVowLtOtZrUw@mail.gmail.com> (raw)
In-Reply-To: <20220120112115.448077-7-miquel.raynal@bootlin.com>
Hi,
On Thu, 20 Jan 2022 at 06:21, Miquel Raynal <miquel.raynal@bootlin.com> wrote:
>
> This define already exist but is hardcoded in nl-phy.c. Use the
> definition when relevant.
>
> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
> ---
> net/ieee802154/nl-phy.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/net/ieee802154/nl-phy.c b/net/ieee802154/nl-phy.c
> index dd5a45f8a78a..02f6a53d0faa 100644
> --- a/net/ieee802154/nl-phy.c
> +++ b/net/ieee802154/nl-phy.c
> @@ -30,7 +30,8 @@ static int ieee802154_nl_fill_phy(struct sk_buff *msg, u32 portid,
> {
> void *hdr;
> int i, pages = 0;
> - uint32_t *buf = kcalloc(32, sizeof(uint32_t), GFP_KERNEL);
> + uint32_t *buf = kcalloc(IEEE802154_MAX_PAGE + 1, sizeof(uint32_t),
> + GFP_KERNEL);
>
> pr_debug("%s\n", __func__);
>
> @@ -47,7 +48,7 @@ static int ieee802154_nl_fill_phy(struct sk_buff *msg, u32 portid,
> nla_put_u8(msg, IEEE802154_ATTR_PAGE, phy->current_page) ||
> nla_put_u8(msg, IEEE802154_ATTR_CHANNEL, phy->current_channel))
> goto nla_put_failure;
> - for (i = 0; i < 32; i++) {
> + for (i = 0; i <= IEEE802154_MAX_PAGE; i++) {
> if (phy->supported.channels[i])
> buf[pages++] = phy->supported.channels[i] | (i << 27);
> }
Where is the fix here?
- Alex
next prev parent reply other threads:[~2022-01-23 20:45 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-20 11:21 [wpan-next v2 0/9] ieee802154: A bunch of fixes Miquel Raynal
2022-01-20 11:21 ` [wpan-next v2 1/9] net: ieee802154: hwsim: Ensure proper channel selection at probe time Miquel Raynal
2022-01-23 7:29 ` [net] 98ccce2328: WARNING:suspicious_RCU_usage kernel test robot
2022-01-23 20:34 ` [wpan-next v2 1/9] net: ieee802154: hwsim: Ensure proper channel selection at probe time Alexander Aring
2022-01-25 10:40 ` Miquel Raynal
2022-01-20 11:21 ` [wpan-next v2 2/9] net: ieee802154: hwsim: Ensure frame checksum are valid Miquel Raynal
2022-01-20 11:21 ` [wpan-next v2 3/9] net: ieee802154: mcr20a: Fix lifs/sifs periods Miquel Raynal
2022-01-21 16:01 ` Stefan Schmidt
2022-01-20 11:21 ` [wpan-next v2 4/9] net: ieee802154: at86rf230: Stop leaking skb's Miquel Raynal
2022-01-23 20:43 ` Alexander Aring
2022-01-23 20:59 ` Alexander Aring
2022-01-23 22:41 ` Alexander Aring
2022-01-23 23:14 ` Alexander Aring
2022-01-25 10:58 ` Miquel Raynal
2022-01-20 11:21 ` [wpan-next v2 5/9] net: ieee802154: ca8210: " Miquel Raynal
2022-01-23 21:00 ` Alexander Aring
2022-01-20 11:21 ` [wpan-next v2 6/9] net: ieee802154: Use the IEEE802154_MAX_PAGE define when relevant Miquel Raynal
2022-01-21 16:00 ` Stefan Schmidt
2022-01-23 20:44 ` Alexander Aring [this message]
2022-01-24 8:06 ` Stefan Schmidt
2022-01-25 11:10 ` Miquel Raynal
2022-01-20 11:21 ` [wpan-next v2 7/9] net: ieee802154: Return meaningful error codes from the netlink helpers Miquel Raynal
2022-01-20 11:21 ` [wpan-next v2 8/9] net: mac802154: Explain the use of ieee802154_wake/stop_queue() Miquel Raynal
2022-01-23 20:56 ` Alexander Aring
2022-01-25 11:32 ` Miquel Raynal
2022-01-20 11:21 ` [wpan-next v2 9/9] MAINTAINERS: Remove Harry Morris bouncing address Miquel Raynal
2022-01-20 22:52 ` [wpan-next v2 0/9] ieee802154: A bunch of fixes Alexander Aring
2022-01-20 23:07 ` Alexander Aring
2022-01-21 8:27 ` Miquel Raynal
2022-01-21 12:48 ` Stefan Schmidt
2022-01-25 9:51 ` Miquel Raynal
2022-01-21 16:09 ` Stefan Schmidt
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