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Groups > linux.kernel > #1722960
| Path | csiph.com!aioe.org!bofh.it!news.nic.it!robomod |
|---|---|
| From | "Martin K. Petersen" <martin.petersen@oracle.com> |
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] storvsc: fix memory leak on ring buffer busy |
| Date | Wed, 30 Aug 2017 03:40:01 +0200 |
| Message-ID | <uk093-1O2-9@gated-at.bofh.it> (permalink) |
| References | <ujCT8-42x-1@gated-at.bofh.it> |
| Organization | Oracle Corporation |
| User-Agent | Gnus/5.13 (Gnus v5.13) Emacs/25.2 (gnu/linux) |
| MIME-Version | 1.0 |
| Content-Type | text/plain |
| X-Source-IP | aserv0021.oracle.com [141.146.126.233] |
| Sender | robomod@news.nic.it |
| List-ID | <linux-kernel.vger.kernel.org> |
| X-Mailing-List | linux-kernel@vger.kernel.org |
| Approved | robomod@news.nic.it |
| Lines | 15 |
| X-Original-Cc | "K . Y . Srinivasan" <kys@microsoft.com>, Haiyang Zhang <haiyangz@microsoft.com>, "James E . J . Bottomley" <JBottomley@odin.com>, devel@linuxdriverproject.org, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, Long Li <longli@microsoft.com> |
| X-Original-Date | Tue, 29 Aug 2017 21:31:11 -0400 |
| X-Original-Message-ID | <yq18ti1265c.fsf@oracle.com> |
| X-Original-References | <20170829004359.28526-1-longli@exchange.microsoft.com> |
| X-Original-Sender | linux-kernel-owner@vger.kernel.org |
| Xref | csiph.com linux.kernel:1722960 |
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Long, > When storvsc is sending I/O to Hyper-v, it may allocate a bigger > buffer descriptor for large data payload that can't fit into a > pre-allocated buffer descriptor. This bigger buffer is freed on return > path. > > If I/O request to Hyper-v fails due to ring buffer busy, the storvsc > allocated buffer descriptor should also be freed. Which kernel version is this patch aimed at? -- Martin K. Petersen Oracle Linux Engineering
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[PATCH] storvsc: fix memory leak on ring buffer busy Long Li <longli@exchange.microsoft.com> - 2017-08-29 02:50 +0200
Re: [PATCH] storvsc: fix memory leak on ring buffer busy "Martin K. Petersen" <martin.petersen@oracle.com> - 2017-08-30 03:40 +0200
RE: [PATCH] storvsc: fix memory leak on ring buffer busy Long Li <longli@microsoft.com> - 2017-08-30 05:50 +0200
Re: [PATCH] storvsc: fix memory leak on ring buffer busy "Martin K. Petersen" <martin.petersen@oracle.com> - 2017-08-31 04:00 +0200
RE: [PATCH] storvsc: fix memory leak on ring buffer busy Long Li <longli@microsoft.com> - 2017-08-31 04:30 +0200
Re: [PATCH] storvsc: fix memory leak on ring buffer busy Stephen Hemminger <stephen@networkplumber.org> - 2017-08-30 17:20 +0200
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