Am 03.11.2015 um 00:46 hat Eric Blake geschrieben:
> On 11/02/2015 04:32 PM, John Snow wrote:
> > If we create a buffer directly on the stack by using 12 bytes, there's
> > no guarantee the 64bit value we want to swap will be aligned, which
> > could cause errors with undefined behavior.
> >
> > S
On 11/02/2015 04:32 PM, John Snow wrote:
> If we create a buffer directly on the stack by using 12 bytes, there's
> no guarantee the 64bit value we want to swap will be aligned, which
> could cause errors with undefined behavior.
>
> Spotted with clang -fsanitize=undefined and observed in iotests
If we create a buffer directly on the stack by using 12 bytes, there's
no guarantee the 64bit value we want to swap will be aligned, which
could cause errors with undefined behavior.
Spotted with clang -fsanitize=undefined and observed in iotests 15, 26,
44, 115 and 121.
Signed-off-by: John Snow
