From: Trond Myklebust trond.myklebust@hammerspace.com
[ Upstream commit d95b26650e86175e4a97698d89bc1626cd1df0c6 ]
If we do flush cached writebacks in nfs_write_end() due to the imminent expiration of an RPCSEC_GSS session, then we should defer reporting any resulting errors until the calls to file_check_and_advance_wb_err() in nfs_file_write() and nfs_file_fsync().
Fixes: 6fbda89b257f ("NFS: Replace custom error reporting mechanism with generic one") Signed-off-by: Trond Myklebust trond.myklebust@hammerspace.com Signed-off-by: Anna Schumaker Anna.Schumaker@Netapp.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/nfs/file.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 87e4cd5e8fe2..3f17748eaf29 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -386,11 +386,8 @@ static int nfs_write_end(struct file *file, struct address_space *mapping, return status; NFS_I(mapping->host)->write_io += copied;
- if (nfs_ctx_key_to_expire(ctx, mapping->host)) { - status = nfs_wb_all(mapping->host); - if (status < 0) - return status; - } + if (nfs_ctx_key_to_expire(ctx, mapping->host)) + nfs_wb_all(mapping->host);
return copied; }