Re: [PATCH v2 0/7] linux-user: sigaction fixes/cleanups

[Laurent Vivier]

Le 23/04/2021 à 01:02, Richard Henderson a écrit :
> Alpha had two bugs, one with the non-ka_restorer fallback
> using the wrong offset, and the other with the ka_restorer
> value getting lost in do_sigaction.
> 
> Sparc had another bug, where the ka_restorer field was
> written to user memory.
> 
> Version 2 splits patch 2 into 6.
> 
> 
> r~
> 
> 
> Richard Henderson (7):
>   linux-user/alpha: Fix rt sigframe return
>   linux-user/alpha: Rename the sigaction restorer field
>   linux-user: Pass ka_restorer to do_sigaction
>   linux-user: Honor TARGET_ARCH_HAS_SA_RESTORER in do_syscall
>   linux-user/alpha: Define TARGET_ARCH_HAS_KA_RESTORER
>   linux-user/alpha: Share code for TARGET_NR_sigaction
>   linux-user: Tidy TARGET_NR_rt_sigaction
> 
>  linux-user/alpha/target_signal.h |   1 +
>  linux-user/syscall_defs.h        |  29 ++-------
>  linux-user/alpha/signal.c        |  10 +--
>  linux-user/signal.c              |   5 +-
>  linux-user/syscall.c             | 107 ++++++++-----------------------
>  5 files changed, 43 insertions(+), 109 deletions(-)
> 


Applied to my linux-user-for-6.1 branch.

Thanks,
Laurent