X-Git-Url: http://git.ipfire.org/?p=thirdparty%2Fmdadm.git;a=blobdiff_plain;f=Manage.c;h=4202fd952cbb088a15aea2a58acfd2dcc63973f3;hp=1fb8468981886342d76f9786a8ff90a203f27c47;hb=111d01fcc76d2e7d0b05f78fae67e89cdf6856ad;hpb=11fcec12ef68fa3b915e26676c47ee0f97d62256;ds=sidebyside

diff --git a/Manage.c b/Manage.c
index 1fb84689..4202fd95 100644
--- a/Manage.c
+++ b/Manage.c
@@ -446,11 +446,14 @@ int Manage_subdevs(char *devname, int fd,
 			disc.number =j;
 			disc.state = 0;
 			if (array.not_persistent==0) {
+				int dfd;
 				if (dv->writemostly)
 					disc.state |= 1 << MD_DISK_WRITEMOSTLY;
-				tst->ss->add_to_super(tst, &disc);
-				if (tst->ss->write_init_super(tst, &disc,
-							      dv->devname))
+				dfd = open(dv->devname, O_RDWR | O_EXCL);
+				tst->ss->add_to_super(tst, &disc, dfd,
+						      dv->devname);
+				/* write_init_super will close 'dfd' */
+				if (tst->ss->write_init_super(tst))
 					return 1;
 			} else if (dv->re_add) {
 				/*  this had better be raid1.