From: Jiri Slaby <jslaby@suse.cz>
To: gregkh@linuxfoundation.org
Cc: stable@vger.kernel.org, haibo.chen@freescale.com, ulf.hansson@linaro.org
Subject: Re: [PATCH 4.1] mmc: sdhci: fix dma memory leak in sdhci_pre_req()
Date: Tue, 6 Oct 2015 11:01:42 +0200 [thread overview]
Message-ID: <56138DF6.1050108@suse.cz> (raw)
In-Reply-To: <1444121967-17621-1-git-send-email-jslaby@suse.cz>
On 10/06/2015, 10:59 AM, Jiri Slaby wrote:
> [js] add sg_count to mmc_data as happenned in 208489032bdd8d (mmc:
> mediatek: Add Mediatek MMC driver).
I don't know if this is justifiable or how otherwise to solve this...
The prereq 208489032bdd8d is way too big for stable, I suppose.
> --- a/include/linux/mmc/core.h
> +++ b/include/linux/mmc/core.h
> @@ -121,6 +121,7 @@ struct mmc_data {
> struct mmc_request *mrq; /* associated request */
>
> unsigned int sg_len; /* size of scatter list */
> + int sg_count; /* mapped sg entries */
> struct scatterlist *sg; /* I/O scatter list */
> s32 host_cookie; /* host private data */
> };
>
thanks,
--
js
suse labs
next prev parent reply other threads:[~2015-10-06 9:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-26 17:24 FAILED: patch "[PATCH] mmc: sdhci: fix dma memory leak in sdhci_pre_req()" failed to apply to 4.1-stable tree gregkh
2015-10-06 8:59 ` [PATCH 4.1] mmc: sdhci: fix dma memory leak in sdhci_pre_req() Jiri Slaby
2015-10-06 9:01 ` Jiri Slaby [this message]
2015-10-17 23:50 ` Greg KH
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