On Mon, 5 Mar 2018, Arushi Singhal wrote:
>
>
> On Mon, Mar 5, 2018 at 3:33 PM, Dan Carpenter <dan.carpen...@oracle.com>
> wrote:
> On Mon, Mar 05, 2018 at 04:02:06AM +0530, Arushi Singhal wrote:
> > Replace printk having a log level with the appropriate
> > net_*macro_ratelimited.
> > It's better to use actual device name as a prefix in error messages.
> > Indentation is also changed, to fix the checkpatch issue if line is
> not
> > exceding 80 characters.
> >
> > Signed-off-by: Arushi Singhal <arushisinghal19971...@gmail.com>
> > ---
> > .../rtl8192u/ieee80211/ieee80211_crypt_ccmp.c | 22
> +++++++++++-----------
> > 1 file changed, 11 insertions(+), 11 deletions(-)
> >
> > diff --git
> a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c
> b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c
> > index e6648f7..200fe5f 100644
> > --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c
> > +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c
> > @@ -73,7 +73,7 @@ static void *ieee80211_ccmp_init(int key_idx)
> >
> > priv->tfm = (void *)crypto_alloc_cipher("aes", 0,
> CRYPTO_ALG_ASYNC);
> > if (IS_ERR(priv->tfm)) {
> > - printk(KERN_DEBUG "ieee80211_crypt_ccmp: could not
> allocate crypto API aes\n");
> > + net_dbg_ratelimited("ieee80211_crypt_ccmp: could not
> allocate crypto API aes\n");
>
>
> This should probably just be deleted.
>
> Hello Dan
> Why we should make this change?
> According to me it's use here to print debug message.
> Wanted to know more about your thought on this.
>
> > priv->tfm = NULL;
> > goto fail;
> > }
> > @@ -276,22 +276,22 @@ static int ieee80211_ccmp_decrypt(struct
> sk_buff *skb, int hdr_len, void *priv)
> > keyidx = pos[3];
> > if (!(keyidx & (1 << 5))) {
> > if (net_ratelimit()) {
> > - printk(KERN_DEBUG "CCMP: received packet
> without ExtIV flag from %pM\n",
> > - hdr->addr2);
> > + net_dbg_ratelimited("CCMP: received packet
> without ExtIV flag from %pM\n",
> > + hdr->addr2);
> > }
>
> The "if (net_ratelimit()) " already means the message is ratelimited so
> it's net_dbg() ok? I think so, but I've never looked at this before.
>
>
> net_dbg() is an implicit declaration of a function. So we can't do this
> change.
Perhaps you can add the header file that declares net_dbg.
julia
