On Fri, 25 Apr 2008, Daichi GOTO wrote:
daichi 2008-04-25 09:53:52 UTC
FreeBSD src repository
Modified files:
sys/fs/unionfs union_subr.c
Log:
o Improved unix socket connection issue
fixed: kern/118346
PR: kern/118346
Submitted by: Masanori OZAWA ([EMAIL PROTECTED])
MFC after: 1 week
Goto-san,
Per my earlier e-mail, and assuming I understand correctly, I feel not only
will this lead to new panics (due to dangling socket pointers and incomplete
garbage collection), but it will also lead to possibly incorrect semantics for
unionfs (upper layers can write to objects readable via the lower layer).
Some parts of this patch are fine, but the copying of v_socket pointers
between layers is not correct. Please consider backing that part of the
change out.
Thanks,
Robert N M Watson
Computer Laboratory
University of Cambridge
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