Message ID | 20220106225738.103012-5-richard.henderson@linaro.org |
---|---|
State | Superseded |
Headers | show |
Series | linux-user: prctl follow-ups | expand |
Le 06/01/2022 à 23:57, Richard Henderson a écrit : > This is PR_CAPBSET_READ, PR_CAPBSET_DROP and the "legacy" > PR_CAP_AMBIENT PR_GET_SECUREBITS, PR_SET_SECUREBITS. > > All of these arguments are integer values only, and do not > require mapping of values between host and guest. > > Signed-off-by: Richard Henderson <richard.henderson@linaro.org> > --- > linux-user/syscall.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/linux-user/syscall.c b/linux-user/syscall.c > index 8495f5e08e..4711afaf8c 100644 > --- a/linux-user/syscall.c > +++ b/linux-user/syscall.c > @@ -6504,10 +6504,15 @@ static abi_long do_prctl(CPUArchState *env, abi_long option, abi_long arg2, > case PR_SET_UNALIGN: > return do_prctl_set_unalign(env, arg2); > > + case PR_CAP_AMBIENT: > + case PR_CAPBSET_READ: > + case PR_CAPBSET_DROP: > case PR_GET_DUMPABLE: > case PR_SET_DUMPABLE: > case PR_GET_KEEPCAPS: > case PR_SET_KEEPCAPS: > + case PR_GET_SECUREBITS: > + case PR_SET_SECUREBITS: > case PR_GET_TIMING: > case PR_SET_TIMING: > case PR_GET_TIMERSLACK: Reviewed-by: Laurent Vivier <laurent@vivier.eu>
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 8495f5e08e..4711afaf8c 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -6504,10 +6504,15 @@ static abi_long do_prctl(CPUArchState *env, abi_long option, abi_long arg2, case PR_SET_UNALIGN: return do_prctl_set_unalign(env, arg2); + case PR_CAP_AMBIENT: + case PR_CAPBSET_READ: + case PR_CAPBSET_DROP: case PR_GET_DUMPABLE: case PR_SET_DUMPABLE: case PR_GET_KEEPCAPS: case PR_SET_KEEPCAPS: + case PR_GET_SECUREBITS: + case PR_SET_SECUREBITS: case PR_GET_TIMING: case PR_SET_TIMING: case PR_GET_TIMERSLACK:
This is PR_CAPBSET_READ, PR_CAPBSET_DROP and the "legacy" PR_CAP_AMBIENT PR_GET_SECUREBITS, PR_SET_SECUREBITS. All of these arguments are integer values only, and do not require mapping of values between host and guest. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- linux-user/syscall.c | 5 +++++ 1 file changed, 5 insertions(+)