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--- base/debug/debugger_posix.cc.orig 2024-04-19 13:02:56 UTC
+++ base/debug/debugger_posix.cc
@@ -36,6 +36,10 @@
#include <sys/sysctl.h>
#endif
+#if BUILDFLAG(IS_OPENBSD)
+#include <sys/proc.h>
+#endif
+
#if BUILDFLAG(IS_FREEBSD)
#include <sys/user.h>
#endif
@@ -95,32 +99,51 @@ bool BeingDebugged() {
// Caution: struct kinfo_proc is marked __APPLE_API_UNSTABLE. The source and
// binary interfaces may change.
+#if BUILDFLAG(IS_OPENBSD)
+ struct kinfo_proc *info;
+ size_t info_size;
+#else
struct kinfo_proc info;
size_t info_size = sizeof(info);
+#endif
#if BUILDFLAG(IS_OPENBSD)
if (sysctl(mib, std::size(mib), NULL, &info_size, NULL, 0) < 0)
return -1;
- mib[5] = (info_size / sizeof(struct kinfo_proc));
+ mib[5] = static_cast<int>((info_size / sizeof(struct kinfo_proc)));
+ if ((info = reinterpret_cast<kinfo_proc*>(malloc(info_size))) == NULL) {
+ is_set = true;
+ being_debugged = false;
+ return being_debugged;
+ }
+
+ int sysctl_result = sysctl(mib, std::size(mib), info, &info_size, NULL, 0);
#endif
+#if !BUILDFLAG(IS_OPENBSD)
int sysctl_result = sysctl(mib, std::size(mib), &info, &info_size, NULL, 0);
+#endif
DCHECK_EQ(sysctl_result, 0);
if (sysctl_result != 0) {
is_set = true;
being_debugged = false;
- return being_debugged;
+ goto out;
}
// This process is being debugged if the P_TRACED flag is set.
is_set = true;
#if BUILDFLAG(IS_FREEBSD)
being_debugged = (info.ki_flag & P_TRACED) != 0;
-#elif BUILDFLAG(IS_BSD)
- being_debugged = (info.p_flag & P_TRACED) != 0;
+#elif BUILDFLAG(IS_OPENBSD)
+ being_debugged = (info->p_psflags & PS_TRACED) != 0;
#else
being_debugged = (info.kp_proc.p_flag & P_TRACED) != 0;
+#endif
+
+out:
+#if BUILDFLAG(IS_OPENBSD)
+ free(info);
#endif
return being_debugged;
}
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