[RTEMS Project] #3694: shm_open has logically unreachable code (Coverity ID: 1399706)

[RTEMS trac]

#3694: shm_open has logically unreachable code (Coverity ID: 1399706)
----------------------------+----------------------
  Reporter:  Joel Sherrill  |      Owner:  Gedare
      Type:  defect         |     Status:  assigned
  Priority:  normal         |  Milestone:  5.1
 Component:  fs             |    Version:  5
  Severity:  normal         |   Keywords:  coverity
Blocked By:                 |   Blocking:
----------------------------+----------------------
 Coverity ID: 1399706
 File: shmopen.c
 Method: shm_open

 {{{
         dead_error_condition: The condition oflag & 0 cannot be true.
 289  if ( oflag & O_RDONLY ) {

 CID 1399706 (#1 of 1): Logically dead code (DEADCODE)
 dead_error_line: Execution cannot reach this statement: flags |= 2U;.
 290    flags |= LIBIO_FLAGS_READ;
 291  } else {
 }}}

 URL:
 https://scan5.coverity.com/reports.htm#v29811/p10069/fileInstanceId=153084281&defectInstanceId=42558012&mergedDefectId=1399706&fileStart=1&fileEnd=250

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Ticket URL: <http://devel.rtems.org/ticket/3694>
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