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authorTrond Myklebust <Trond.Myklebust@netapp.com>2011-07-06 19:58:23 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2011-07-07 20:45:37 -0400
commitb55c59892e1f3b6c7d4b9ccffb4263e1486fb990 (patch)
tree1fbcb0cd1febf70dc6ae6ded0e3b98ae738c1ef8 /fs/nfs/nfs4xdr.c
parent2bea038c52e88badbbd5b420c1de918f7f2579e9 (diff)
SUNRPC: Fix a race between work-queue and rpc_killall_tasks
Since rpc_killall_tasks may modify the rpc_task's tk_action field without any locking, we need to be careful when dereferencing it. Reported-by: Ben Greear <greearb@candelatech.com> Tested-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: stable@kernel.org
Diffstat (limited to 'fs/nfs/nfs4xdr.c')
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