diff options
Diffstat (limited to 'src/nspawn')
| -rw-r--r-- | src/nspawn/nspawn.c | 53 |
1 files changed, 48 insertions, 5 deletions
diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c index e4be0a2251..befe342b02 100644 --- a/src/nspawn/nspawn.c +++ b/src/nspawn/nspawn.c @@ -1803,17 +1803,18 @@ static int dissect_image( char **root_device, bool *root_device_rw, char **home_device, bool *home_device_rw, char **srv_device, bool *srv_device_rw, + char **esp_device, bool *secondary) { #ifdef HAVE_BLKID - int home_nr = -1, srv_nr = -1; + int home_nr = -1, srv_nr = -1, esp_nr = -1; #ifdef GPT_ROOT_NATIVE int root_nr = -1; #endif #ifdef GPT_ROOT_SECONDARY int secondary_root_nr = -1; #endif - _cleanup_free_ char *home = NULL, *root = NULL, *secondary_root = NULL, *srv = NULL, *generic = NULL; + _cleanup_free_ char *home = NULL, *root = NULL, *secondary_root = NULL, *srv = NULL, *esp = NULL, *generic = NULL; _cleanup_udev_enumerate_unref_ struct udev_enumerate *e = NULL; _cleanup_udev_device_unref_ struct udev_device *d = NULL; _cleanup_blkid_free_probe_ blkid_probe b = NULL; @@ -1831,6 +1832,7 @@ static int dissect_image( assert(root_device); assert(home_device); assert(srv_device); + assert(esp_device); assert(secondary); assert(arg_image); @@ -2044,6 +2046,16 @@ static int dissect_image( r = free_and_strdup(&srv, node); if (r < 0) return log_oom(); + } else if (sd_id128_equal(type_id, GPT_ESP)) { + + if (esp && nr >= esp_nr) + continue; + + esp_nr = nr; + + r = free_and_strdup(&esp, node); + if (r < 0) + return log_oom(); } #ifdef GPT_ROOT_NATIVE else if (sd_id128_equal(type_id, GPT_ROOT_NATIVE)) { @@ -2161,6 +2173,11 @@ static int dissect_image( *srv_device_rw = srv_rw; } + if (esp) { + *esp_device = esp; + esp = NULL; + } + return 0; #else log_error("--image= is not supported, compiled without blkid support."); @@ -2289,7 +2306,8 @@ static int mount_devices( const char *where, const char *root_device, bool root_device_rw, const char *home_device, bool home_device_rw, - const char *srv_device, bool srv_device_rw) { + const char *srv_device, bool srv_device_rw, + const char *esp_device) { int r; assert(where); @@ -2312,6 +2330,27 @@ static int mount_devices( return log_error_errno(r, "Failed to mount server data directory: %m"); } + if (esp_device) { + const char *mp, *x; + + /* Mount the ESP to /efi if it exists and is empty. If it doesn't exist, use /boot instead. */ + + mp = "/efi"; + x = strjoina(arg_directory, mp); + r = dir_is_empty(x); + if (r == -ENOENT) { + mp = "/boot"; + x = strjoina(arg_directory, mp); + r = dir_is_empty(x); + } + + if (r > 0) { + r = mount_device(esp_device, arg_directory, mp, true); + if (r < 0) + return log_error_errno(r, "Failed to mount ESP: %m"); + } + } + return 0; } @@ -2785,6 +2824,7 @@ static int outer_child( const char *root_device, bool root_device_rw, const char *home_device, bool home_device_rw, const char *srv_device, bool srv_device_rw, + const char *esp_device, bool interactive, bool secondary, int pid_socket, @@ -2846,7 +2886,8 @@ static int outer_child( r = mount_devices(directory, root_device, root_device_rw, home_device, home_device_rw, - srv_device, srv_device_rw); + srv_device, srv_device_rw, + esp_device); if (r < 0) return r; @@ -3449,7 +3490,7 @@ static int load_settings(void) { int main(int argc, char *argv[]) { - _cleanup_free_ char *device_path = NULL, *root_device = NULL, *home_device = NULL, *srv_device = NULL, *console = NULL; + _cleanup_free_ char *device_path = NULL, *root_device = NULL, *home_device = NULL, *srv_device = NULL, *esp_device = NULL, *console = NULL; bool root_device_rw = true, home_device_rw = true, srv_device_rw = true; _cleanup_close_ int master = -1, image_fd = -1; _cleanup_fdset_free_ FDSet *fds = NULL; @@ -3631,6 +3672,7 @@ int main(int argc, char *argv[]) { &root_device, &root_device_rw, &home_device, &home_device_rw, &srv_device, &srv_device_rw, + &esp_device, &secondary); if (r < 0) goto finish; @@ -3805,6 +3847,7 @@ int main(int argc, char *argv[]) { root_device, root_device_rw, home_device, home_device_rw, srv_device, srv_device_rw, + esp_device, interactive, secondary, pid_socket_pair[1], |