[RTEMS Project] #2484: pipe function always returns -1 and does not create subsequent pairs after the first pair is created

[RTEMS trac]

#2484: pipe function always returns -1 and does not create subsequent pairs after
the first pair is created
-------------------------+-------------------------------
 Reporter:  stevehelmer  |      Owner:
     Type:  defect       |     Status:  new
 Priority:  normal       |  Milestone:  4.10.3
Component:  filesystem   |    Version:  4.10
 Severity:  normal       |   Keywords:  pipe, pipe_create
-------------------------+-------------------------------
 There are two bugs in the version 4.10.2 cpukit/libfs/src/pipe/pipe.c.

 The first one is in the call to rtems_filesystem_evaluate_path, the length
 of "/tmp" should be 4 not 3.

 Second bug is at the end of the function pipe_create.  Upon success it
 should return 0 not -1.  The end of the code should look something like
 the following:

   if (err == 0)
     return 0;
   else
     rtems_set_errno_and_return_minus_one(err);

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Ticket URL: <http://devel.rtems.org/ticket/2484>
RTEMS Project <http://www.rtems.org/>
RTEMS Project