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af_unix: update locking comment

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We latch our state using a spinlock not a r/w kind of lock.

Signed-off-by: Daniel Baluta <dbaluta@ixiacom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Daniel Baluta 2011-03-14 15:25:33 -07:00 committed by David S. Miller
parent 468c3f924f
commit e5537bfc98
1 changed files with 1 additions and 1 deletions
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net/unix/af_unix.c
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@ -1124,7 +1124,7 @@ restart:
/* Latch our state. /* Latch our state.
It is tricky place. We need to grab write lock and cannot It is tricky place. We need to grab our state lock and cannot
drop lock on peer. It is dangerous because deadlock is drop lock on peer. It is dangerous because deadlock is
possible. Connect to self case and simultaneous possible. Connect to self case and simultaneous
attempt to connect are eliminated by checking socket attempt to connect are eliminated by checking socket