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| author | Peter Maydell | 2022-01-12 12:51:47 +0100 |
|---|---|---|
| committer | Peter Maydell | 2022-01-12 12:51:47 +0100 |
| commit | 91f5f7a5df1fda8c34677a7c49ee8a4bb5b56a36 (patch) | |
| tree | 5cd77f7883bbebf37e2a70a78a91d6f03091e23a /linux-user/syscall.c | |
| parent | linux-user: Fix clang warning for nios2-linux-user code (diff) | |
| parent | linux-user: Implement capability prctls (diff) | |
| download | qemu-91f5f7a5df1fda8c34677a7c49ee8a4bb5b56a36.tar.gz qemu-91f5f7a5df1fda8c34677a7c49ee8a4bb5b56a36.tar.xz qemu-91f5f7a5df1fda8c34677a7c49ee8a4bb5b56a36.zip | |
Merge remote-tracking branch 'remotes/lvivier-gitlab/tags/linux-user-for-7.0-pull-request' into staging
linux-user pull request 20220111
siginfo_t cleanup
more prtctl() update
target_struct.h cleanup
# gpg: Signature made Tue 11 Jan 2022 19:52:20 GMT
# gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg: issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C
* remotes/lvivier-gitlab/tags/linux-user-for-7.0-pull-request: (30 commits)
linux-user: Implement capability prctls
linux-user: Implement PR_SET_PDEATHSIG
linux-user: Map signal number in PR_GET_PDEATHSIG
linux-user: Do not special-case NULL for PR_GET_PDEATHSIG
linux-user: Move target_struct.h generic definitions to generic/
linux-user/arm: Move target_oabi_flock64 out of target_structs.h
linux-user/xtensa: Use force_sig_fault
linux-user/sparc: Use force_sig_fault
linux-user/sh4: Use force_sig_fault
linux-user/s390x: Use force_sig_fault
linux-user/riscv: Use force_sig_fault
linux-user/ppc: Use force_sig_fault
linux-user/openrisc: Use force_sig_fault
target/mips: Extract trap code into env->error_code
target/mips: Extract break code into env->error_code
linux-user/mips: Use force_sig_fault
linux-user/mips: Improve do_break
linux-user/microblaze: Fix SIGFPE si_codes
linux-user/microblaze: Use force_sig_fault
linux-user/m68k: Use force_sig_fault
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'linux-user/syscall.c')
| -rw-r--r-- | linux-user/syscall.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index ce9d64896c..5950222a77 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -6444,11 +6444,15 @@ static abi_long do_prctl(CPUArchState *env, abi_long option, abi_long arg2, int deathsig; ret = get_errno(prctl(PR_GET_PDEATHSIG, &deathsig, arg3, arg4, arg5)); - if (!is_error(ret) && arg2 && put_user_s32(deathsig, arg2)) { + if (!is_error(ret) && + put_user_s32(host_to_target_signal(deathsig), arg2)) { return -TARGET_EFAULT; } return ret; } + case PR_SET_PDEATHSIG: + return get_errno(prctl(PR_SET_PDEATHSIG, target_to_host_signal(arg2), + arg3, arg4, arg5)); case PR_GET_NAME: { void *name = lock_user(VERIFY_WRITE, arg2, 16, 1); @@ -6500,10 +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: @@ -6927,6 +6936,14 @@ typedef abi_long from_flock64_fn(struct flock64 *fl, abi_ulong target_addr); typedef abi_long to_flock64_fn(abi_ulong target_addr, const struct flock64 *fl); #if defined(TARGET_ARM) && TARGET_ABI_BITS == 32 +struct target_oabi_flock64 { + abi_short l_type; + abi_short l_whence; + abi_llong l_start; + abi_llong l_len; + abi_int l_pid; +} QEMU_PACKED; + static inline abi_long copy_from_user_oabi_flock64(struct flock64 *fl, abi_ulong target_flock_addr) { |