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(parent: 986d4ab) | patch
SUNRPC: Ensure we always run the tk_callback before tk_action
authorTrond Myklebust <Trond.Myklebust@netapp.com>
Tue, 15 Mar 2011 23:56:30 +0000 (19:56 -0400)
committerTrond Myklebust <Trond.Myklebust@netapp.com>
Thu, 17 Mar 2011 16:38:41 +0000 (12:38 -0400)
commite020c6800c9621a77223bf2c1ff68180e41e8ebf
tree80e6ede1f189ad1a666fe5ad3c0aa1679b95ac47tree | snapshot
parent986d4abbddf9e76184f6cabf66654ea8e61bcde5commit | diff
SUNRPC: Ensure we always run the tk_callback before tk_action

This fixes a race in which the task->tk_callback() puts the rpc_task
to sleep, setting a new callback. Under certain circumstances, the current
code may end up executing the task->tk_action before it gets round to the
callback.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: stable@kernel.org
net/sunrpc/sched.c diff | blob | history
Domain: System / Kernel;