[Bug tapsets/6582] New: register() needs pt_regs check

[jkenisto at us dot ibm dot com]

register() and u_register() need to verify that CONTEXT->regs is not null. 
(E.g.,  give an error message rather than an oops when register() is called from
(say) a begin probe.)  Somehow this check got dropped when we moved the code
from the runtime to the tapsets.  Looks like it affects i386, x86_64, and powerpc.

-- 
           Summary: register() needs pt_regs check
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P1
         Component: tapsets
        AssignedTo: systemtap at sources dot redhat dot com
        ReportedBy: jkenisto at us dot ibm dot com


http://sourceware.org/bugzilla/show_bug.cgi?id=6582

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