tree 249a3987649b2e7c35c5099071ecaf1355308c80
parent 57732560d1aa7d454d10e557f8959d19d1454174
author Allan Stephens <allan.stephens@windriver.com> 1319657624 -0400
committer Paul Gortmaker <paul.gortmaker@windriver.com> 1328565557 -0500

tipc: Fix node lock reclamation issues in broadcast link reception

Fixes a pair of problems in broadcast link message reception code
relating to the reclamation of the node lock after consuming an
in-sequence message.

1) Now retests to see if the sending node is still up after reclaiming
   the node lock, and bails out if it is non-operational.

2) Now manipulates the node's deferred message queue only after
   reclaiming the node lock, rather than using queue head pointer
   information that was cached previously.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>