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From: "mark at klomp dot org" <sourceware-bugzilla@sourceware.org> To: frysk-bugzilla@sourceware.org Subject: [Bug general/4852] New: Never use Proc.getExe() except for display (possible) executable path Date: Fri, 27 Jul 2007 09:38:00 -0000 [thread overview] Message-ID: <20070727093818.4852.mark@klomp.org> (raw) Proc.getExe() returns a path to the (possibly incorrect) of the executable being examined. Since it isn't guaranteed to be correct it should never be used for anything except for informational messages. Since it is often correct it is used in places in frysk-core to get at the executable, this is not correct though (for example when examining a core file it is not the executable you are interested in, but the data/text/code collected by the CoreFile reader). In particular these files should be examined and changed that create Elf objects directly from the Proc.getExe() result: frysk-core/frysk/debuginfo/DebugInfo.java frysk-core/frysk/proc/TestTaskObserverCode.java frysk-core/frysk/proc/dead/TestLinuxCore.java frysk-core/frysk/dom/DOMImage.java uses getExe() to get at the include paths for the source. frysk-core/frysk/proc/IsaFactory.java getIsa() reads /proc/pid/exe directly. frysk-gui also uses getExe() repeatably, but probably correctly, these should be checked though: frysk-gui/frysk/gui/sessions/WatchList.java frysk-gui/frysk/gui/monitor/GuiProc.java frysk-gui/frysk/gui/monitor/PickProcListView.java frysk-gui/frysk/gui/monitor/PickProcsListView.java frysk-gui/frysk/gui/monitor/filters/ProcPathFilter.java frysk-gui/frysk/gui/monitor/PickProcDialog.java frysk-gui/frysk/gui/srcwin/SourceWindow.java -- Summary: Never use Proc.getExe() except for display (possible) executable path Product: frysk Version: unspecified Status: NEW Severity: normal Priority: P2 Component: general AssignedTo: frysk-bugzilla at sourceware dot org ReportedBy: mark at klomp dot org http://sourceware.org/bugzilla/show_bug.cgi?id=4852 ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.
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