From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Tue, 14 Mar 2006 05:20:48 +0000 (-0800)
Subject: [PATCH] SUNRPC: Fix potential deadlock in RPC code
X-Git-Tag: v2.6.16~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e6d83d55698b73b4d5d55d3d7715a4c26030d577;p=pandora-kernel.git

[PATCH] SUNRPC: Fix potential deadlock in RPC code

In rpc_wake_up() and rpc_wake_up_status(), it is possible for the call to
__rpc_wake_up_task() to fail if another thread happens to be calling
rpc_wake_up_task() on the same rpc_task.

Problem noticed by Bruno Faccini.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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