> -----Original Message----- > From: Long Li [mailto:longli@xxxxxxxxxxxxxxxxxxxxxx] > Sent: Wednesday, November 1, 2017 2:45 PM > To: KY Srinivasan <kys@xxxxxxxxxxxxx>; Haiyang Zhang > <haiyangz@xxxxxxxxxxxxx>; Stephen Hemminger > <sthemmin@xxxxxxxxxxxxx>; devel@xxxxxxxxxxxxxxxxxxxxxx; linux- > kernel@xxxxxxxxxxxxxxx > Cc: Paul Meyer <Paul.Meyer@xxxxxxxxxxxxx>; Long Li > <longli@xxxxxxxxxxxxx> > Subject: [Revised PATCH v2] hv: kvp: Avoid reading past allocated blocks > from KVP file > > [This sender failed our fraud detection checks and may not be who they > appear to be. Learn about spoofing at http://aka.ms/LearnAboutSpoofing] > > From: Paul Meyer <Paul.Meyer@xxxxxxxxxxxxx> > > 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. > > Changes since v1: > 1. Properly wrapped comment texts. > 2. Added the 2nd Signed-off-by. > > Signed-off-by: Paul Meyer <Paul.Meyer@xxxxxxxxxxxxx> > Signed-off-by: Long Li <longli@xxxxxxxxxxxxx> Reviewed-by: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx> _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
