linux-user: fill ppid field in /proc/self/stat
authorAndreas Schwab <schwab@suse.de>
Mon, 21 Jun 2021 09:32:59 +0000 (11:32 +0200)
committerLaurent Vivier <laurent@vivier.eu>
Wed, 7 Jul 2021 19:16:58 +0000 (21:16 +0200)
Signed-off-by: Andreas Schwab <schwab@suse.de>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <mvmwnqnef5g.fsf@suse.de>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
linux-user/syscall.c

index 64bbf331b2829e251b46eceb1daa82a1c1a7eed1..3bc06d178e833d54c72bd86d09fed2f449b15ea7 100644 (file)
@@ -7956,6 +7956,9 @@ static int open_self_stat(void *cpu_env, int fd)
             gchar *bin = g_strrstr(ts->bprm->argv[0], "/");
             bin = bin ? bin + 1 : ts->bprm->argv[0];
             g_string_printf(buf, "(%.15s) ", bin);
+        } else if (i == 3) {
+            /* ppid */
+            g_string_printf(buf, FMT_pid " ", getppid());
         } else if (i == 27) {
             /* stack bottom */
             g_string_printf(buf, TARGET_ABI_FMT_ld " ", ts->info->start_stack);