diff options
Diffstat (limited to 'src/exec_ptrace.c')
| -rw-r--r-- | src/exec_ptrace.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/exec_ptrace.c b/src/exec_ptrace.c index 81cd10bc2..208a75f88 100644 --- a/src/exec_ptrace.c +++ b/src/exec_ptrace.c @@ -282,16 +282,17 @@ set_sc_arg4(struct sudo_ptrace_regs *regs, unsigned long addr) static bool ptrace_getregs(int pid, struct sudo_ptrace_regs *regs, int compat) { + struct iovec iov; debug_decl(ptrace_getregs, SUDO_DEBUG_EXEC); + iov.iov_base = ®s->u; + iov.iov_len = sizeof(regs->u); + # ifdef __mips__ /* PTRACE_GETREGSET has bugs with the MIPS o32 ABI at least. */ - if (ptrace(PTRACE_GETREGS, pid, NULL, ®s->u) == -1) + if (ptrace(PTRACE_GETREGS, pid, NULL, iov.iov_base) == -1) debug_return_bool(false); # else - struct iovec iov; - iov.iov_base = ®s->u; - iov.iov_len = sizeof(regs->u); if (ptrace(PTRACE_GETREGSET, pid, (void *)NT_PRSTATUS, &iov) == -1) debug_return_bool(false); # endif /* __mips__ */ |