[PATCH OLK-5.10 0/5] Ensure that NFS client returns a correct writeback error code

Backport community mainline patch to make close and writeback return correct return values.

Scott Mayhew (2): nfs: nfs_file_write() should check for writeback errors nfs: ensure correct writeback errors are returned on close()

Trond Myklebust (2): NFS: Use of mapping_set_error() results in spurious errors NFS: Don't report ENOSPC write errors twice

HULK solution to avoid residual error codes

Wang Zhaolong (1): nfs: Ensure write and flush consume writeback errors

fs/nfs/file.c | 39 +++++++++++++++++++-------------------- fs/nfs/nfs4file.c | 3 ++- fs/nfs/write.c | 5 ++++- 3 files changed, 25 insertions(+), 22 deletions(-)