diff mbox series

[RFC,3/7] os-posix.c: create and export os_set_chroot()

Message ID 38d6161dd51a3aa058458c7baa13096d33a9c863.1691843673.git.mjt@tls.msk.ru
State New
Headers show
Series move softmmu options processing from os-posix.c to vl.c | expand

Commit Message

Michael Tokarev Aug. 12, 2023, 12:47 p.m. UTC 
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
---
 include/sysemu/os-posix.h | 1 +
 os-posix.c                | 9 +++++++--
 2 files changed, 8 insertions(+), 2 deletions(-)

Comments

Eric Blake Aug. 15, 2023, 4:26 p.m. UTC | #1 
On Sat, Aug 12, 2023 at 03:47:57PM +0300, Michael Tokarev wrote:
> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
> ---
>  include/sysemu/os-posix.h | 1 +
>  os-posix.c                | 9 +++++++--
>  2 files changed, 8 insertions(+), 2 deletions(-)
>

Reviewed-by: Eric Blake <eblake@redhat.com>
diff mbox series

Patch

diff --git a/include/sysemu/os-posix.h b/include/sysemu/os-posix.h
index d32630f9e7..8a66763395 100644
--- a/include/sysemu/os-posix.h
+++ b/include/sysemu/os-posix.h
@@ -51,6 +51,7 @@  int os_set_daemonize(bool d);
 bool is_daemonized(void);
 void os_daemonize(void);
 bool os_set_runas(const char *optarg);
+void os_set_chroot(const char *optarg);
 void os_setup_post(void);
 int os_mlock(void);
 
diff --git a/os-posix.c b/os-posix.c
index 0202bb4898..081f3db685 100644
--- a/os-posix.c
+++ b/os-posix.c
@@ -159,7 +159,7 @@  int os_parse_cmd_args(int index, const char *optarg)
         break;
     case QEMU_OPTION_chroot:
         warn_report("option is deprecated, use '-run-with chroot=...' instead");
-        chroot_dir = optarg;
+        os_set_chroot(optarg);
         break;
     case QEMU_OPTION_daemonize:
         daemonize = 1;
@@ -184,7 +184,7 @@  int os_parse_cmd_args(int index, const char *optarg)
 #endif
         str = qemu_opt_get(opts, "chroot");
         if (str) {
-            chroot_dir = str;
+            os_set_chroot(str);
         }
         break;
     }
@@ -232,6 +232,11 @@  static void change_process_uid(void)
     }
 }
 
+void os_set_chroot(const char *optarg)
+{
+    chroot_dir = optarg;
+}
+
 static void change_root(void)
 {
     if (chroot_dir) {