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(parent: a421d21) | patch
SUNRPC: Fix Oops in xs_tcp_send_request() when transport is disconnected
authorTrond Myklebust <trond.myklebust@hammerspace.com>
Mon, 17 May 2021 12:50:11 +0000 (08:50 -0400)
committerTrond Myklebust <trond.myklebust@hammerspace.com>
Thu, 20 May 2021 16:17:08 +0000 (12:17 -0400)
commitd275880abce9ac66cb842af828fbc2b1ba8082a0
tree26e64b5b8e7d7f5cc8623fb8911e94090d04f895tree | snapshot
parenta421d218603ffa822a0b8045055c03eae394a7ebcommit | diff
SUNRPC: Fix Oops in xs_tcp_send_request() when transport is disconnected

If a disconnection occurs while we're trying to reply to a server
callback, then we may end up calling xs_tcp_send_request() with a NULL
value for transport->inet, which trips up the call to
tcp_sock_set_cork().

Fixes: d737e5d41870 ("SUNRPC: Set TCP_CORK until the transmit queue is empty")
Cc: stable@vger.kernel.org
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
net/sunrpc/xprtsock.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)