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| author | J. Bruce Fields <bfields@citi.umich.edu> | 2010-02-28 16:33:31 -0500 |
|---|---|---|
| committer | J. Bruce Fields <bfields@citi.umich.edu> | 2010-02-28 16:39:30 -0500 |
| commit | 1b644b6e6f6160ae35ce4b52c2ca89ed3e356e18 (patch) | |
| tree | 86e92799df5e98bed5293d2f4b9d75f58b2cea11 | |
| parent | f5822754ea006563e1bf0a1f43faaad49c0d8bb2 (diff) | |
| download | linux-3.10-1b644b6e6f6160ae35ce4b52c2ca89ed3e356e18.tar.gz linux-3.10-1b644b6e6f6160ae35ce4b52c2ca89ed3e356e18.tar.bz2 linux-3.10-1b644b6e6f6160ae35ce4b52c2ca89ed3e356e18.zip | |
Revert "sunrpc: move the close processing after do recvfrom method"
This reverts commit b0401d725334a94d57335790b8ac2404144748ee, which
moved svc_delete_xprt() outside of XPT_BUSY, and allowed it to be called
after svc_xpt_recived(), removing its last reference and destroying it
after it had already been queued for future processing.
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
| -rw-r--r-- | net/sunrpc/svc_xprt.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c index 818c4c365b2..8f0f1fb3dc5 100644 --- a/net/sunrpc/svc_xprt.c +++ b/net/sunrpc/svc_xprt.c @@ -706,7 +706,10 @@ int svc_recv(struct svc_rqst *rqstp, long timeout) spin_unlock_bh(&pool->sp_lock); len = 0; - if (test_bit(XPT_LISTENER, &xprt->xpt_flags)) { + if (test_bit(XPT_CLOSE, &xprt->xpt_flags)) { + dprintk("svc_recv: found XPT_CLOSE\n"); + svc_delete_xprt(xprt); + } else if (test_bit(XPT_LISTENER, &xprt->xpt_flags)) { struct svc_xprt *newxpt; newxpt = xprt->xpt_ops->xpo_accept(xprt); if (newxpt) { @@ -732,7 +735,7 @@ int svc_recv(struct svc_rqst *rqstp, long timeout) svc_xprt_received(newxpt); } svc_xprt_received(xprt); - } else if (!test_bit(XPT_CLOSE, &xprt->xpt_flags)) { + } else { dprintk("svc: server %p, pool %u, transport %p, inuse=%d\n", rqstp, pool->sp_id, xprt, atomic_read(&xprt->xpt_ref.refcount)); @@ -745,11 +748,6 @@ int svc_recv(struct svc_rqst *rqstp, long timeout) dprintk("svc: got len=%d\n", len); } - if (test_bit(XPT_CLOSE, &xprt->xpt_flags)) { - dprintk("svc_recv: found XPT_CLOSE\n"); - svc_delete_xprt(xprt); - } - /* No data, incomplete (TCP) read, or accept() */ if (len == 0 || len == -EAGAIN) { rqstp->rq_res.len = 0; |