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authorLinus Torvalds <torvalds@linux-foundation.org>2017-06-04 20:56:53 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2017-06-04 20:56:53 +0200
commit125f42b0e226d201a2118b79a6c7f1ddb9aabe1d (patch)
tree3d23effd0dce1e6f13c363eff4d854a273190719 /net
parentMerge tag 'tty-4.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gre... (diff)
parentnfs: Mark unnecessarily extern functions as static (diff)
downloadlinux-125f42b0e226d201a2118b79a6c7f1ddb9aabe1d.tar.xz
linux-125f42b0e226d201a2118b79a6c7f1ddb9aabe1d.zip
Merge tag 'nfs-for-4.12-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client bugfixes from Trond Myklebust: "Bugfixes include: - Fix a typo in commit e092693443b ("NFS append COMMIT after synchronous COPY") that breaks copy offload - Fix the connect error propagation in xs_tcp_setup_socket() - Fix a lock leak in nfs40_walk_client_list - Verify that pNFS requests lie within the offset range of the layout segment" * tag 'nfs-for-4.12-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: nfs: Mark unnecessarily extern functions as static SUNRPC: ensure correct error is reported by xs_tcp_setup_socket() NFSv4.0: Fix a lock leak in nfs40_walk_client_list pnfs: Fix the check for requests in range of layout segment xprtrdma: Delete an error message for a failed memory allocation in xprt_rdma_bc_setup() pNFS/flexfiles: missing error code in ff_layout_alloc_lseg() NFS fix COMMIT after COPY
Diffstat (limited to 'net')
-rw-r--r--net/sunrpc/xprtrdma/backchannel.c6
-rw-r--r--net/sunrpc/xprtsock.c7
2 files changed, 8 insertions, 5 deletions
diff --git a/net/sunrpc/xprtrdma/backchannel.c b/net/sunrpc/xprtrdma/backchannel.c
index 24fedd4b117e..03f6b5840764 100644
--- a/net/sunrpc/xprtrdma/backchannel.c
+++ b/net/sunrpc/xprtrdma/backchannel.c
@@ -119,11 +119,9 @@ int xprt_rdma_bc_setup(struct rpc_xprt *xprt, unsigned int reqs)
for (i = 0; i < (reqs << 1); i++) {
rqst = kzalloc(sizeof(*rqst), GFP_KERNEL);
- if (!rqst) {
- pr_err("RPC: %s: Failed to create bc rpc_rqst\n",
- __func__);
+ if (!rqst)
goto out_free;
- }
+
dprintk("RPC: %s: new rqst %p\n", __func__, rqst);
rqst->rq_xprt = &r_xprt->rx_xprt;
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 16aff8ddc16f..d5b54c020dec 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -2432,7 +2432,12 @@ static void xs_tcp_setup_socket(struct work_struct *work)
case -ENETUNREACH:
case -EADDRINUSE:
case -ENOBUFS:
- /* retry with existing socket, after a delay */
+ /*
+ * xs_tcp_force_close() wakes tasks with -EIO.
+ * We need to wake them first to ensure the
+ * correct error code.
+ */
+ xprt_wake_pending_tasks(xprt, status);
xs_tcp_force_close(xprt);
goto out;
}