On 03/12/2017 07:02 AM, Richard Henderson wrote:
TARGET_ALPHA has KA_RESTORER, not sa_restorer. The restorer value is passed to
sigaction in a 5th register argument. Less than handy that qemu doesn't
distinguish the two structs...
I beg your pardon, we do -- they're just named confusingly.
t
On 03/12/2017 04:28 AM, Laurent Vivier wrote:
Le 11/03/2017 à 04:42, Richard Henderson a écrit :
Reading and writing to an sa_restorer member that isn't supposed to
exist corrupts user memory. Introduce TARGET_ARCH_HAS_SA_RESTORER,
similar to the kernel's __ARCH_HAS_SA_RESTORER.
Reported-by: H
Le 11/03/2017 à 04:42, Richard Henderson a écrit :
> Reading and writing to an sa_restorer member that isn't supposed to
> exist corrupts user memory. Introduce TARGET_ARCH_HAS_SA_RESTORER,
> similar to the kernel's __ARCH_HAS_SA_RESTORER.
>
> Reported-by: Helge Deller
> Signed-off-by: Richard H
Reading and writing to an sa_restorer member that isn't supposed to
exist corrupts user memory. Introduce TARGET_ARCH_HAS_SA_RESTORER,
similar to the kernel's __ARCH_HAS_SA_RESTORER.
Reported-by: Helge Deller
Signed-off-by: Richard Henderson
---
linux-user/signal.c | 4 ++--
linux-user/
