[Bug 195018] New: lsof lists all pipes on linux

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195018

            Bug ID: 195018
           Summary: lsof lists all pipes on linux
           Product: Ports Tree
           Version: Latest
          Hardware: Any
                OS: Any
            Status: Needs Triage
          Severity: Affects Many People
          Priority: ---
         Component: Individual Port(s)
          Assignee: freebsd-ports-bugs at FreeBSD.org
          Reporter: hamelg at laposte.net

Created attachment 149419
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=149419&action=edit
Patch proposed to fix the issue

since v4.88, when a specific file is selected, lsof lists all open FIFO.

Example :

lsof /tmp

Actual Results: lsof lists ALL FIFOs !!??
COMMAND     PID   USER   FD   TYPE DEVICE SIZE/OFF    NODE NAME
thunderbi   356 hamelg    0r  FIFO    0,8      0t0  224424 pipe
thunderbi   356 hamelg    8r  FIFO    0,8      0t0 1292802 pipe
thunderbi   356 hamelg    9w  FIFO    0,8      0t0 1292802 pipe
thunderbi   356 hamelg   17r  FIFO    0,8      0t0 1292808 pipe
thunderbi   356 hamelg   18w  FIFO    0,8      0t0 1292808 pipe
thunderbi   356 hamelg   19r  FIFO    0,8      0t0 1293378 pipe
thunderbi   356 hamelg   20w  FIFO    0,8      0t0 1293378 pipe
thunderbi   356 hamelg   21r  FIFO    0,8      0t0 1292809 pipe
thunderbi   356 hamelg   22w  FIFO    0,8      0t0 1292809 pipe
thunderbi   356 hamelg   24r  FIFO    0,8      0t0 1293380 pipe
thunderbi   356 hamelg   25w  FIFO    0,8      0t0 1293380 pipe
thunderbi   356 hamelg   59r  FIFO    0,8      0t0 1293175 pipe
thunderbi   356 hamelg   60w  FIFO    0,8      0t0 1293175 pipe
thunderbi   356 hamelg   68r  FIFO    0,8      0t0 1293167 pipe
thunderbi   356 hamelg   70w  FIFO    0,8      0t0 1293167 pipe
thunderbi   356 hamelg   85r  FIFO    0,8      0t0 1293443 pipe
thunderbi   356 hamelg   86w  FIFO    0,8      0t0 1293443 pipe
thunderbi   356 hamelg  101w  FIFO    0,8      0t0 1293113 pipe
imap        434 hamelg    2w  FIFO    0,8      0t0   17526 pipe
imap        434 hamelg    3w  FIFO    0,8      0t0   17418 pipe
imap        434 hamelg    5w  FIFO    0,8      0t0   17548 pipe
imap        434 hamelg    6w  FIFO    0,8      0t0   17539 pipe
imap        434 hamelg    9r  FIFO    0,8      0t0 1293429 pipe
imap        434 hamelg   10w  FIFO    0,8      0t0 1293429 pipe
....

Expected Results : lsof lists only open files in /tmp
COMMAND     PID   USER  FD   TYPE DEVICE SIZE/OFF   NODE NAME
kwin      11863 hamelg DEL    REG   0,30          224584 /tmp/glTAmr2u
java      12012 hamelg mem    REG   0,30    32768 224904
/tmp/hsperfdata_hamelg/12012
pulseaudi 12024 hamelg DEL    REG   0,30          226394 /tmp/orcexec.oVKaLu

It seems the Added +|-E options for Linux have broken lsof.

Here is a proposed patch.

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