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[Bug tapsets/15554] nfs.proc.commit_done probe returning invalid data
- From: "dsmith at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sourceware dot org
- Date: Fri, 31 May 2013 14:31:12 +0000
- Subject: [Bug tapsets/15554] nfs.proc.commit_done probe returning invalid data
- Auto-submitted: auto-generated
- References: <bug-15554-6586 at http dot sourceware dot org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=15554
David Smith <dsmith at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #1 from David Smith <dsmith at redhat dot com> ---
(In some respects this bug is a symptom of bug #10300.)
This problem was fixed in commit fb68439. The underlying problem here is that
we had a typed pointer, passed it to a function (which loses type information),
then cast that address to the wrong pointer type. The fix changes the
nfs_proc.stp tapset to use macros, which preserves type information. If the
arguments to any of the nfs functions change again, we should get compile
errors and realize what has happened.
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