Re: [PATCH v2] [NET]: Unmap fragment page once iterator is done

From: David Miller
Date: Mon Jun 24 2013 - 04:47:32 EST


From: Wedson Almeida Filho <wedsonaf@xxxxxxxxx>
Date: Sun, 23 Jun 2013 23:33:48 -0700

> Callers of skb_seq_read() are currently forced to call skb_abort_seq_read()
> even when consuming all the data because the last call to skb_seq_read (the
> one that returns 0 to indicate the end) fails to unmap the last fragment page.
>
> With this patch callers will be allowed to traverse the SKB data by calling
> skb_prepare_seq_read() once and repeatedly calling skb_seq_read() as originally
> intended (and documented in the original commit 677e90eda), that is, only call
> skb_abort_seq_read() if the sequential read is actually aborted.
>
> Signed-off-by: Wedson Almeida Filho <wedsonaf@xxxxxxxxx>

Applied.

Please format your subject lines as:

[PATCH vx] net: xxxx

Because anything inside of "[]" are deleted by the automated patch
processing tools, and we now use lowercase for the subsystem
prefixes.

Thanks.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/