From: Bill Pemberton <wfp5p@xxxxxxxxxxxx> Signed-off-by: Bill Pemberton <wfp5p@xxxxxxxxxxxx> Cc: Hank Janssen <hjanssen@xxxxxxxxxxxxx> Cc: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx> --- drivers/staging/hv/Channel.c | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/staging/hv/Channel.c b/drivers/staging/hv/Channel.c index bd1a336..0a9ca33 100644 --- a/drivers/staging/hv/Channel.c +++ b/drivers/staging/hv/Channel.c @@ -793,7 +793,8 @@ int VmbusChannelSendPacketPageBuffer(struct vmbus_channel *Channel, DPRINT_ENTER(VMBUS); - ASSERT(PageCount <= MAX_PAGE_BUFFER_COUNT); + if (PageCount > MAX_PAGE_BUFFER_COUNT) + return -EINVAL; DumpVmbusChannel(Channel); @@ -864,8 +865,8 @@ int VmbusChannelSendPacketMultiPageBuffer(struct vmbus_channel *Channel, DPRINT_DBG(VMBUS, "data buffer - offset %u len %u pfn count %u", MultiPageBuffer->Offset, MultiPageBuffer->Length, PfnCount); - ASSERT(PfnCount > 0); - ASSERT(PfnCount <= MAX_MULTIPAGE_BUFFER_COUNT); + if ((PfnCount < 0) || (PfnCount > MAX_MULTIPAGE_BUFFER_COUNT)) + return -EINVAL; /* * Adjust the size down since VMBUS_CHANNEL_PACKET_MULITPAGE_BUFFER is -- 1.7.0.3 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
