On 2019/2/16 上午12:45, Stephen Hemminger wrote:
On Fri, 15 Feb 2019 15:53:24 +0800
Jason Wang wrote:
When fail, translate_desc() returns negative value, otherwise the
number of iovs. So we should fail when the return value is negative
instead of a blindly check against zero.
Reported-by:
On 2019/2/16 上午2:03, David Miller wrote:
From: Jason Wang
Date: Fri, 15 Feb 2019 15:53:24 +0800
When fail, translate_desc() returns negative value, otherwise the
number of iovs. So we should fail when the return value is negative
instead of a blindly check against zero.
Reported-by: Stephen
On Fri, Feb 15, 2019 at 03:53:24PM +0800, Jason Wang wrote:
> When fail, translate_desc() returns negative value, otherwise the
> number of iovs. So we should fail when the return value is negative
> instead of a blindly check against zero.
>
> Reported-by: Stephen Hemminger
> Fixes:
From: Jason Wang
Date: Fri, 15 Feb 2019 15:53:24 +0800
> When fail, translate_desc() returns negative value, otherwise the
> number of iovs. So we should fail when the return value is negative
> instead of a blindly check against zero.
>
> Reported-by: Stephen Hemminger
> Fixes: cc5e71075947
On Fri, 15 Feb 2019 15:53:24 +0800
Jason Wang wrote:
> When fail, translate_desc() returns negative value, otherwise the
> number of iovs. So we should fail when the return value is negative
> instead of a blindly check against zero.
>
> Reported-by: Stephen Hemminger
> Fixes: cc5e71075947
When fail, translate_desc() returns negative value, otherwise the
number of iovs. So we should fail when the return value is negative
instead of a blindly check against zero.
Reported-by: Stephen Hemminger
Fixes: cc5e71075947 ("vhost: log dirty page correctly")
Signed-off-by: Jason Wang
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