9p/rdma: do not disconnect on down_interruptible EAGAIN
authorDominique Martinet <dominique.martinet@cea.fr>
Thu, 30 Aug 2018 10:29:36 +0000 (19:29 +0900)
committerDominique Martinet <dominique.martinet@cea.fr>
Fri, 7 Sep 2018 16:39:47 +0000 (01:39 +0900)
commit8b894adb2b7e1d1e64b8954569c761eaf3d51ab5
tree34f429a8cc7c0dcc14084a3d421869f821f01bb5
parent728356dedeff8ef999cb436c71333ef4ac51a81c
9p/rdma: do not disconnect on down_interruptible EAGAIN

9p/rdma would sometimes drop the connection and display errors in
recv_done when the user does ^C.
The errors were caused by recv buffers that were posted at the time
of disconnect, and we just do not want to disconnect when
down_interruptible is... interrupted.

Link: http://lkml.kernel.org/r/1535625307-18019-1-git-send-email-asmadeus@codewreck.org
Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr>
net/9p/trans_rdma.c