svn commit: r224842 - head/sys/kern
Robert Watson
rwatson at FreeBSD.org
Mon Aug 15 08:01:31 UTC 2011
On Sun, 14 Aug 2011, Niclas Zeising wrote:
>> When falloc() was broken into separate falloc_noinstall() and finstall(),
>> a bug was introduced in kern_openat() such that the error from the vnode
>> open operation was overwritten before it was passed as an argument to
>> dupfdopen(). This broke operations on /dev/{stdin,stdout,stderr}. Fix
>> by preserving the original error number across finstall() so that it is
>> still available.
>
> It might be worth mentioning this in UPDATING or similar, since a kernel
> built with clang (I haven't tried gcc) during this window will make it
> impossible to do a buildworld without first rebuilding the kernel with this
> fix. It also seems to break at least portsnap, and possibly other tools as
> well.
Entry now in UPDATING, thanks! I've also sent out a warning to current at .
Robert
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