Messages in this thread | | | Date | Wed, 1 Nov 2017 07:49:32 +0100 | From | Greg KH <> | Subject | Re: [PATCH v2] hv: kvp: Avoid reading past allocated blocks from KVP file |
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On Tue, Oct 31, 2017 at 01:02:35PM -0700, Long Li wrote: > From: Paul Meyer <Paul.Meyer@microsoft.com> > > While reading in more than one block (50) of KVP records, the allocation > goes per block, but the reads used the total number of allocated records > (without resetting the pointer/stream). This causes the records buffer to > overrun when the refresh reads more than one block over the previous > capacity (e.g. reading more than 100 KVP records whereas the in-memory > database was empty before). > > Fix this by reading the correct number of KVP records from file each time. > > Signed-off-by: Paul Meyer <Paul.Meyer@microsoft.com> > Signed-off-by: Long Li <longli@microsoft.com> > --- > tools/hv/hv_kvp_daemon.c | 66 ++++++++---------------------------------------- > 1 file changed, 10 insertions(+), 56 deletions(-)
When you version a patch, you always have to say what changed below the --- line, as the documentation states to do...
v3? :)
thanks,
greg k-h
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