This function checks if a moutpoint is mounted

diff --git a/src/PVE/ProcFSTools.pm b/src/PVE/ProcFSTools.pm
index fea539a563f1f6e8eee1770e3999fbbb962e1f87..467069430c6a7baa927a4975ae3e9159925f3abe 100644 (file)
--- a/src/PVE/ProcFSTools.pm
+++ b/src/PVE/ProcFSTools.pm
@@ -288,6 +288,18 @@ sub read_proc_mounts {
     return PVE::Tools::file_get_contents("/proc/mounts");
 }
 
+sub is_mounted {
+    my ($mountpoint) = @_;
+
+    my $mountdata = read_proc_mounts();
+
+    if ($mountdata =~ m/\s$mountpoint\s/) {
+       return 1;
+    } else {
+       return 0;
+    }
+}
+
 sub read_proc_net_ipv6_route {
     my $filename = "/proc/net/ipv6_route";