rwatson 2008-09-22 06:44:03 UTC
FreeBSD src repository
Modified files:
sys/netinet6 udp6_usrreq.c
Log:
SVN rev 183265 on 2008-09-22 06:44:03Z by rwatson
When invoking the udp_send() from udp6_send() due to use of a v6-mapped
IPv4 address, first drop the udbinfo and inpcb locks, which will otherwise
be recursed. This leads to a potential minor race, but is preferable to a
deadlock when acquiring a read lock after a write lock on the inpcb.
MFC after: 3 days
Reported by: Norbert Papke <[EMAIL PROTECTED]>, lioux
Revision Changes Path
1.94 +13 -3 src/sys/netinet6/udp6_usrreq.c
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