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tools: sync_mountpoint: throw actual error is syncfs fails

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Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
This commit is contained in:
Thomas Lamprecht 2020-09-18 11:59:32 +02:00
parent b260d4e320
commit 09d47f9d47
1 changed files with 5 additions and 2 deletions
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src/PVE/Tools.pm
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@ -1434,9 +1434,12 @@ sub fsync($) {
sub sync_mountpoint {
my ($path) = @_;
sysopen my $fd, $path, O_RDONLY|O_CLOEXEC or die "failed to open $path: $!\n";
my $result = syncfs(fileno($fd));
my $syncfs_err;
if (!syncfs(fileno($fd))) {
$syncfs_err = "$!";
}
close($fd);
return $result;
die "syncfs '$path' failed - $syncfs_err\n" if defined $syncfs_err;
}
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