diff options
Diffstat (limited to 'winsup/cygwin/pinfo.cc')
| -rw-r--r-- | winsup/cygwin/pinfo.cc | 37 |
1 files changed, 23 insertions, 14 deletions
diff --git a/winsup/cygwin/pinfo.cc b/winsup/cygwin/pinfo.cc index eabf6a92c..6c59860c6 100644 --- a/winsup/cygwin/pinfo.cc +++ b/winsup/cygwin/pinfo.cc @@ -541,22 +541,31 @@ winpids::add (DWORD& nelem, bool winpid, DWORD pid) pinfolist = (pinfo *) realloc (pinfolist, size_pinfolist (npidlist + 1)); } - pinfolist[nelem].init (cygpid, PID_NOREDIR | (winpid ? PID_ALLPIDS : 0)); + pinfolist[nelem].init (cygpid, PID_NOREDIR | (winpid ? PID_ALLPIDS : 0) + | pinfo_access); if (winpid) - /* nothing to do */; - else if (!pinfolist[nelem]) - return; - else - /* Scan list of previously recorded pids to make sure that this pid hasn't - shown up before. This can happen when a process execs. */ - for (unsigned i = 0; i < nelem; i++) - if (pinfolist[i]->pid == pinfolist[nelem]->pid) - { - if ((_pinfo *) pinfolist[nelem] != (_pinfo *) myself) - pinfolist[nelem].release (); - return; - } + goto out; + if (!pinfolist[nelem]) + { + if (!pinfo_access) + return; + pinfolist[nelem].init (cygpid, PID_NOREDIR | (winpid ? PID_ALLPIDS : 0)); + if (!pinfolist[nelem]) + return; + } + + /* Scan list of previously recorded pids to make sure that this pid hasn't + shown up before. This can happen when a process execs. */ + for (unsigned i = 0; i < nelem; i++) + if (pinfolist[i]->pid == pinfolist[nelem]->pid) + { + if ((_pinfo *) pinfolist[nelem] != (_pinfo *) myself) + pinfolist[nelem].release (); + return; + } + +out: pidlist[nelem++] = pid; } |