Messages in this thread | | | Date | Wed, 30 Aug 2017 08:11:01 -0700 | From | Stephen Hemminger <> | Subject | Re: [PATCH] storvsc: fix memory leak on ring buffer busy |
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On Tue, 29 Aug 2017 21:31:11 -0400 "Martin K. Petersen" <martin.petersen@oracle.com> wrote:
> 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? >
Looks like this an old issue. Probably should add
Fixes: be0cf6ca301c ("scsi: storvsc: Set the tablesize based on the information given by the host")
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