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RPC: Fix double free in portmapper code

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rpc_run_task is guaranteed to always call ->rpc_release.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust 2007-02-03 13:38:40 -08:00
parent a995e9eb32
commit 54cc533aaa
1 changed files with 5 additions and 3 deletions
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8
net/sunrpc/pmap_clnt.c
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@ -62,7 +62,10 @@ static inline void pmap_map_free(struct portmap_args *map)
static void pmap_map_release(void *data)
{
pmap_map_free(data);
struct portmap_args *map = data;
xprt_put(map->pm_xprt);
pmap_map_free(map);
}
static const struct rpc_call_ops pmap_getport_ops = {
@ -133,7 +136,7 @@ void rpc_getport(struct rpc_task *task)
status = -EIO;
child = rpc_run_task(pmap_clnt, RPC_TASK_ASYNC, &pmap_getport_ops, map);
if (IS_ERR(child))
goto bailout;
goto bailout_nofree;
rpc_put_task(child);
task->tk_xprt->stat.bind_count++;
@ -222,7 +225,6 @@ static void pmap_getport_done(struct rpc_task *child, void *data)
child->tk_pid, status, map->pm_port);
pmap_wake_portmap_waiters(xprt, status);
xprt_put(xprt);
}
/**