[Bug 539] open() requires 3 arguments when using O_CREAT

[bugzilla-daemon at mindrot.org]

http://bugzilla.mindrot.org/show_bug.cgi?id=539

           Summary: open() requires 3 arguments when using O_CREAT
           Product: Portable OpenSSH
           Version: 3.6p1
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: minor
          Priority: P2
         Component: sshd
        AssignedTo: openssh-unix-dev at mindrot.org
        ReportedBy: matth at eecs.berkeley.edu


In lastlog_openseek() in loginrec.c, the call to open(lastlog_file, filemode) 
should have a third parameter to specify the permissions if the file is 
created (0644?).  If the log file does not exist, it will be created since 
O_CREAT was passed to open, but the permissions will be set to whatever 
garbage value is on the end of the stack.  I've verified that this problem 
occurs on my system if lastlog_file does not exist.



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