Re: [PATCH qemu] hw/cxl: Check for zero length features in cmd_features_set_feature()

On Fri, Nov 08, 2024 at 05:58:14PM +, Jonathan Cameron wrote: > Zero length data for features doesn't make any sense so exclude that case > early. This fixes the undefined behavior reported by coverity for a zero > length memcpy(). > > Resolves CID 1564900 and 1564901 > > Reported-by: Peter M

[PATCH qemu] hw/cxl: Check for zero length features in cmd_features_set_feature()

Zero length data for features doesn't make any sense so exclude that case early. This fixes the undefined behavior reported by coverity for a zero length memcpy(). Resolves CID 1564900 and 1564901 Reported-by: Peter Maydell Signed-off-by: Jonathan Cameron --- hw/cxl/cxl-mailbox-utils.c | 4 +++