28 lines
835 B
Diff
28 lines
835 B
Diff
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Index: util-linux-ng-2.14.1/mount/umount.c
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===================================================================
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--- util-linux-ng-2.14.1.orig/mount/umount.c 2008-11-20 15:01:09.000000000 +0100
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+++ util-linux-ng-2.14.1/mount/umount.c 2008-11-20 15:04:39.000000000 +0100
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@@ -384,6 +384,7 @@ static int
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umount_all (char *types, char *test_opts) {
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struct mntentchn *mc, *hd;
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int errors = 0;
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+ int do_sync = 0;
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lock_mtab();
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hd = mtab_head();
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@@ -394,11 +395,13 @@ umount_all (char *types, char *test_opts
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&& matching_opts (mc->m.mnt_opts, test_opts)) {
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errors |= umount_one (mc->m.mnt_fsname, mc->m.mnt_dir,
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mc->m.mnt_type, mc->m.mnt_opts, mc);
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+ do_sync = 1;
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}
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}
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unlock_mtab();
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- sync ();
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+ if (do_sync)
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+ sync ();
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return errors;
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}
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