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Revert "SUNRPC: Ensure we close the socket on EPIPE errors too..."

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This reverts commit 55420c24a0.
Now that we clear the connected flag when entering TCP_CLOSE_WAIT,
the deadlock described in this commit is no longer possible.
Instead, the resulting call to xs_tcp_shutdown() can interfere
with pending reconnection attempts.

Reported-by: Chris Perl <chris.perl@gmail.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: stable@vger.kernel.org
Tested-by: Chris Perl <chris.perl@gmail.com>
This commit is contained in:
Trond Myklebust 2012-10-23 11:40:02 -04:00
parent d0bea455dd
commit b9d2bb2ee5
1 changed files with 1 additions and 1 deletions
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2
net/sunrpc/xprtsock.c
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@ -737,10 +737,10 @@ static int xs_tcp_send_request(struct rpc_task *task)
dprintk("RPC: sendmsg returned unrecognized error %d\n", dprintk("RPC: sendmsg returned unrecognized error %d\n",
-status); -status);
case -ECONNRESET: case -ECONNRESET:
case -EPIPE:
xs_tcp_shutdown(xprt); xs_tcp_shutdown(xprt);
case -ECONNREFUSED: case -ECONNREFUSED:
case -ENOTCONN: case -ENOTCONN:
case -EPIPE:
clear_bit(SOCK_ASYNC_NOSPACE, &transport->sock->flags); clear_bit(SOCK_ASYNC_NOSPACE, &transport->sock->flags);
} }