hw/intc/arm_gicv3_common: Move post_load hooks to top-level VMSD

[mirror_qemu.git] / os-posix.c

diff --git a/os-posix.c b/os-posix.c
index a2ba50d23f159f35beb46512d6b7357b5e015cf3..9ce6f74513020cea1fe6996d5f130767c7103c5d 100644 (file)
--- a/os-posix.c
+++ b/os-posix.c
@@ -125,7 +125,7 @@ void os_set_proc_name(const char *s)
     /* Could rewrite argv[0] too, but that's a bit more complicated.
        This simple way is enough for `top'. */
     if (prctl(PR_SET_NAME, name)) {
-        perror("unable to change process name");
+        error_report("unable to change process name: %s", strerror(errno));
         exit(1);
     }
 #else
@@ -165,7 +165,7 @@ static bool os_parse_runas_uid_gid(const char *optarg)
  * Parse OS specific command line options.
  * return 0 if option handled, -1 otherwise
  */
-void os_parse_cmd_args(int index, const char *optarg)
+int os_parse_cmd_args(int index, const char *optarg)
 {
     switch (index) {
 #ifdef CONFIG_SLIRP
@@ -199,7 +199,11 @@ void os_parse_cmd_args(int index, const char *optarg)
         fips_set_state(true);
         break;
 #endif
+    default:
+        return -1;
     }
+
+    return 0;
 }
 
 static void change_process_uid(void)
@@ -247,7 +251,7 @@ static void change_root(void)
             exit(1);
         }
         if (chdir("/")) {
-            perror("not able to chdir to /");
+            error_report("not able to chdir to /: %s", strerror(errno));
             exit(1);
         }
     }
@@ -309,7 +313,7 @@ void os_setup_post(void)
 
     if (daemonize) {
         if (chdir("/")) {
-            perror("not able to chdir to /");
+            error_report("not able to chdir to /: %s", strerror(errno));
             exit(1);
         }
         TFR(fd = qemu_open("/dev/null", O_RDWR));
@@ -383,7 +387,7 @@ int os_mlock(void)
 
     ret = mlockall(MCL_CURRENT | MCL_FUTURE);
     if (ret < 0) {
-        perror("mlockall");
+        error_report("mlockall: %s", strerror(errno));
     }
 
     return ret;