diff options
| author | Olga Kornievskaia | 2023-08-24 16:43:53 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2023-09-13 09:42:49 +0200 |
| commit | 4030ace74d8b8ec9920c26b2a0969cd24bb5d3c8 (patch) | |
| tree | 6684519cbccd461e92d4a3b476ad75be994559d1 /fs/nfs | |
| parent | fdbc9637bf8284c3a9641a12887658c37d2366e3 (diff) | |
NFSv4.2: fix handling of COPY ERR_OFFLOAD_NO_REQ
[ Upstream commit 5690eed941ab7e33c3c3d6b850100cabf740f075 ]
If the client sent a synchronous copy and the server replied with
ERR_OFFLOAD_NO_REQ indicating that it wants an asynchronous
copy instead, the client should retry with asynchronous copy.
Fixes: 539f57b3e0fd ("NFS handle COPY ERR_OFFLOAD_NO_REQS")
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/nfs42proc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c index 7c33bba179d2..d903ea10410c 100644 --- a/fs/nfs/nfs42proc.c +++ b/fs/nfs/nfs42proc.c @@ -470,8 +470,9 @@ ssize_t nfs42_proc_copy(struct file *src, loff_t pos_src, continue; } break; - } else if (err == -NFS4ERR_OFFLOAD_NO_REQS && !args.sync) { - args.sync = true; + } else if (err == -NFS4ERR_OFFLOAD_NO_REQS && + args.sync != res.synchronous) { + args.sync = res.synchronous; dst_exception.retry = 1; continue; } else if ((err == -ESTALE || |