sparc64/72998: commit references a PR

[dfilter service]

The following reply was made to PR sparc64/72998; it has been noted by GNATS.

From: dfilter at FreeBSD.ORG (dfilter service)
To: bug-followup at FreeBSD.org
Cc:  
Subject: Re: sparc64/72998: commit references a PR
Date: Thu, 28 Aug 2008 18:25:02 +0000 (UTC)

 marius      2008-08-28 18:24:27 UTC
 
   FreeBSD src repository
 
   Modified files:        (Branch: RELENG_6)
     sys/sparc64/sparc64  trap.c 
   Log:
   SVN rev 182390 on 2008-08-28 18:24:27Z by marius
   
   MFC: r182119
   MFamd64: r133413
   
   In syscall, always make a copy of parameters from trapframe, this
   becauses some syscalls using set_mcontext can sneakily change
   parameters and later when those syscalls references parameters,
   they will wrongly use register values in mcontext_t.
   
   PR:             72998
   
   Revision  Changes    Path
   1.74.2.4  +6 -9      src/sys/sparc64/sparc64/trap.c
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