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[PULL 30/30] linux-user: Implement capability prctls
From: |
Laurent Vivier |
Subject: |
[PULL 30/30] linux-user: Implement capability prctls |
Date: |
Tue, 11 Jan 2022 20:52:47 +0100 |
From: Richard Henderson <richard.henderson@linaro.org>
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>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20220106225738.103012-5-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
linux-user/syscall.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index f9ae6328b53b..5950222a77e0 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:
--
2.33.1
- [PULL 13/30] linux-user/microblaze: Fix SIGFPE si_codes, (continued)
- [PULL 13/30] linux-user/microblaze: Fix SIGFPE si_codes, Laurent Vivier, 2022/01/11
- [PULL 01/30] linux-user/alpha: Set TRAP_UNK for bugchk and unknown gentrap, Laurent Vivier, 2022/01/11
- [PULL 04/30] linux-user/cris: Use force_sig_fault, Laurent Vivier, 2022/01/11
- [PULL 06/30] linux-user/hppa: Use the proper si_code for PRIV_OPR, PRIV_REG, OVERFLOW, Laurent Vivier, 2022/01/11
- [PULL 05/30] linux-user/hppa: Use force_sig_fault, Laurent Vivier, 2022/01/11
- [PULL 18/30] linux-user/openrisc: Use force_sig_fault, Laurent Vivier, 2022/01/11
- [PULL 24/30] linux-user/xtensa: Use force_sig_fault, Laurent Vivier, 2022/01/11
- [PULL 08/30] linux-user/hppa: Set FPE_CONDTRAP for COND, Laurent Vivier, 2022/01/11
- [PULL 27/30] linux-user: Do not special-case NULL for PR_GET_PDEATHSIG, Laurent Vivier, 2022/01/11
- [PULL 14/30] linux-user/mips: Improve do_break, Laurent Vivier, 2022/01/11
- [PULL 30/30] linux-user: Implement capability prctls,
Laurent Vivier <=
- [PULL 26/30] linux-user: Move target_struct.h generic definitions to generic/, Laurent Vivier, 2022/01/11
- [PULL 09/30] linux-user/i386: Split out maybe_handle_vm86_trap, Laurent Vivier, 2022/01/11
- [PULL 10/30] linux-user/i386: Use force_sig, force_sig_fault, Laurent Vivier, 2022/01/11
- [PULL 11/30] linux-user/m68k: Use force_sig_fault, Laurent Vivier, 2022/01/11
- [PULL 15/30] linux-user/mips: Use force_sig_fault, Laurent Vivier, 2022/01/11
- [PULL 07/30] linux-user: Remove TARGET_NSIGFPE, Laurent Vivier, 2022/01/11
- [PULL 17/30] target/mips: Extract trap code into env->error_code, Laurent Vivier, 2022/01/11
- [PULL 20/30] linux-user/riscv: Use force_sig_fault, Laurent Vivier, 2022/01/11
- [PULL 21/30] linux-user/s390x: Use force_sig_fault, Laurent Vivier, 2022/01/11
- [PULL 19/30] linux-user/ppc: Use force_sig_fault, Laurent Vivier, 2022/01/11