commit aff1fb31dac236bb5f8e641c92e5651f00fa4f7d
Author: Jan Safranek <jsafranek@users.sourceforge.net>
Date:   Thu Jul 30 11:25:48 2015 +0200

    CHANGES: snmpd: restore read-write flag in hrFSTable when a device becomes writable

diff --git a/agent/mibgroup/hardware/fsys/fsys_mntent.c b/agent/mibgroup/hardware/fsys/fsys_mntent.c
index 6fe4ed4..8a12181 100644
--- a/agent/mibgroup/hardware/fsys/fsys_mntent.c
+++ b/agent/mibgroup/hardware/fsys/fsys_mntent.c
@@ -206,6 +206,8 @@ netsnmp_fsys_arch_load( void )
 #if HAVE_HASMNTOPT
         if (hasmntopt( m, "ro" ))
             entry->flags |= NETSNMP_FS_FLAG_RONLY;
+        else
+            entry->flags &= ~NETSNMP_FS_FLAG_RONLY;
 #endif
         /*
          *  The root device is presumably bootable.