2010-06-08 Sebastian Huber <sebastian.huber@embedded-brains.de>

	* libfs/src/imfs/imfs_creat.c: Reject creation of FIFOs if support is
	disabled.

2 files changed, 15 insertions, 2 deletions

diff --git a/cpukit/ChangeLog b/cpukit/ChangeLog
index 5f5dfd6031..c177c59b6c 100644
--- a/cpukit/ChangeLog
+++ b/cpukit/ChangeLog
@@ -1,5 +1,10 @@
 2010-06-08	Sebastian Huber <sebastian.huber@embedded-brains.de>
 
+	* libfs/src/imfs/imfs_creat.c: Reject creation of FIFOs if support is
+	disabled.
+
+2010-06-08	Sebastian Huber <sebastian.huber@embedded-brains.de>
+
 	PR 1524/filesystem
 	* libcsupport/src/rtems_mkdir.c: New file.
 	* libcsupport/src/Makefile.am: Reflect change above.
diff --git a/cpukit/libfs/src/imfs/imfs_creat.c b/cpukit/libfs/src/imfs/imfs_creat.c
index 9313d6c6f5..f1253ea327 100644
--- a/cpukit/libfs/src/imfs/imfs_creat.c
+++ b/cpukit/libfs/src/imfs/imfs_creat.c
@@ -45,6 +45,16 @@ IMFS_jnode_t *IMFS_create_node(
   if ( parent_loc == NULL )
     return NULL;
 
+  parent = parent_loc->node_access;
+  fs_info = parent_loc->mt_entry->fs_info;
+
+  /*
+   *  Reject creation of FIFOs if support is disabled.
+   */
+  if ( type == IMFS_FIFO &&
+       fs_info->fifo_handlers == &rtems_filesystem_null_handlers )
+    return NULL;
+
   /*
    *  Allocate filesystem node and fill in basic information
    */
@@ -96,8 +106,6 @@ IMFS_jnode_t *IMFS_create_node(
   /*
    *  This node MUST have a parent, so put it in that directory list.
    */
-  parent       = parent_loc->node_access;
-  fs_info      = parent_loc->mt_entry->fs_info;
 
   node->Parent = parent;
   node->st_ino = ++fs_info->ino_count;