diff options
Diffstat (limited to 'sys/kern/sys_process.c')
-rw-r--r-- | sys/kern/sys_process.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sys/kern/sys_process.c b/sys/kern/sys_process.c index 6610960..eb50acd 100644 --- a/sys/kern/sys_process.c +++ b/sys/kern/sys_process.c @@ -97,6 +97,8 @@ struct ptrace_lwpinfo32 { struct siginfo32 pl_siginfo; /* siginfo for signal */ char pl_tdname[MAXCOMLEN + 1]; /* LWP name. */ int pl_child_pid; /* New child pid */ + u_int pl_syscall_code; + u_int pl_syscall_narg; }; #endif @@ -481,6 +483,8 @@ ptrace_lwpinfo_to32(const struct ptrace_lwpinfo *pl, siginfo_to_siginfo32(&pl->pl_siginfo, &pl32->pl_siginfo); strcpy(pl32->pl_tdname, pl->pl_tdname); pl32->pl_child_pid = pl->pl_child_pid; + pl32->pl_syscall_code = pl->pl_syscall_code; + pl32->pl_syscall_narg = pl->pl_syscall_narg; } #endif /* COMPAT_FREEBSD32 */ @@ -1211,6 +1215,13 @@ kern_ptrace(struct thread *td, int req, pid_t pid, void *addr, int data) pl->pl_sigmask = td2->td_sigmask; pl->pl_siglist = td2->td_siglist; strcpy(pl->pl_tdname, td2->td_name); + if ((td2->td_dbgflags & (TDB_SCE | TDB_SCX)) != 0) { + pl->pl_syscall_code = td2->td_dbg_sc_code; + pl->pl_syscall_narg = td2->td_dbg_sc_narg; + } else { + pl->pl_syscall_code = 0; + pl->pl_syscall_narg = 0; + } #ifdef COMPAT_FREEBSD32 if (wrap32) ptrace_lwpinfo_to32(pl, pl32); |