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util-linux/util-linux-2.14.1-mount_skip_sync.patch

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diff -Nurw util-linux-ng-2.16.orig/mount/umount.c util-linux-ng-2.16/mount/umount.c
--- util-linux-ng-2.16.orig/mount/umount.c 2009-07-04 01:20:06.000000000 +0200
+++ util-linux-ng-2.16/mount/umount.c 2009-09-29 14:50:44.000000000 +0200
@@ -361,6 +361,7 @@
umount_all (char *types, char *test_opts) {
struct mntentchn *mc, *hd;
int errors = 0;
+ int do_sync = 0;
hd = mtab_head();
if (!hd->prev)
@@ -370,9 +371,11 @@
&& matching_opts (mc->m.mnt_opts, test_opts)) {
errors |= umount_one (mc->m.mnt_fsname, mc->m.mnt_dir,
mc->m.mnt_type, mc->m.mnt_opts, mc);
+ do_sync = 1;
}
}
+ if (do_sync)
sync ();
return errors;
}