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Index: base/process/process_handle_openbsd.cc
--- base/process/process_handle_openbsd.cc.orig
+++ base/process/process_handle_openbsd.cc
@@ -3,8 +3,11 @@
// found in the LICENSE file.
#include "base/process/process_handle.h"
+#include "base/files/file_util.h"
#include <stddef.h>
+#include <sys/param.h>
+#include <sys/proc.h>
#include <sys/sysctl.h>
#include <sys/types.h>
#include <unistd.h>
@@ -14,39 +17,59 @@
namespace base {
ProcessId GetParentProcessId(ProcessHandle process) {
- struct kinfo_proc info;
+ struct kinfo_proc *info;
size_t length;
+ pid_t ppid;
int mib[] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, process,
sizeof(struct kinfo_proc), 0 };
if (sysctl(mib, base::size(mib), NULL, &length, NULL, 0) < 0)
return -1;
+ info = (struct kinfo_proc *)malloc(length);
+
mib[5] = (length / sizeof(struct kinfo_proc));
- if (sysctl(mib, base::size(mib), &info, &length, NULL, 0) < 0)
- return -1;
+ if (sysctl(mib, base::size(mib), info, &length, NULL, 0) < 0) {
+ ppid = -1;
+ goto out;
+ }
- return info.p_ppid;
+ ppid = info->p_ppid;
+
+out:
+ free(info);
+ return ppid;
}
FilePath GetProcessExecutablePath(ProcessHandle process) {
- struct kinfo_proc kp;
- size_t len;
+ struct kinfo_proc *info;
+ size_t length;
+ char *path = NULL;
int mib[] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, process,
sizeof(struct kinfo_proc), 0 };
- if (sysctl(mib, base::size(mib), NULL, &len, NULL, 0) == -1)
+ if (sysctl(mib, base::size(mib), NULL, &length, NULL, 0) == -1)
return FilePath();
- mib[5] = (len / sizeof(struct kinfo_proc));
- if (sysctl(mib, base::size(mib), &kp, &len, NULL, 0) < 0)
- return FilePath();
- if ((kp.p_flag & P_SYSTEM) != 0)
- return FilePath();
- if (strcmp(kp.p_comm, "chrome") == 0)
- return FilePath(kp.p_comm);
- return FilePath();
+ info = (struct kinfo_proc *)malloc(length);
+
+ mib[5] = (length / sizeof(struct kinfo_proc));
+
+ if (sysctl(mib, base::size(mib), info, &length, NULL, 0) < 0)
+ goto out;
+
+ if ((info->p_flag & P_SYSTEM) != 0)
+ goto out;
+
+ if (strcmp(info->p_comm, "chrome") == 0) {
+ path = info->p_comm;
+ goto out;
+ }
+
+out:
+ free(info);
+ return FilePath(path);
}
} // namespace base
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