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-rw-r--r--fs/nfs/write.c25
1 files changed, 21 insertions, 4 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 95ac001b6fdf..2e654940478f 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -569,6 +569,18 @@ static void nfs_write_error_remove_page(struct nfs_page *req)
nfs_release_request(req);
}
+static bool
+nfs_error_is_fatal_on_server(int err)
+{
+ switch (err) {
+ case 0:
+ case -ERESTARTSYS:
+ case -EINTR:
+ return false;
+ }
+ return nfs_error_is_fatal(err);
+}
+
/*
* Find an associated nfs write request, and prepare to flush it out
* May return an error if the user signalled nfs_wait_on_request().
@@ -591,6 +603,10 @@ static int nfs_page_async_flush(struct nfs_pageio_descriptor *pgio,
WARN_ON_ONCE(test_bit(PG_CLEAN, &req->wb_flags));
ret = 0;
+ /* If there is a fatal error that covers this write, just exit */
+ if (nfs_error_is_fatal_on_server(req->wb_context->error))
+ goto out_launder;
+
if (!nfs_pageio_add_request(pgio, req)) {
ret = pgio->pg_error;
/*
@@ -600,10 +616,8 @@ static int nfs_page_async_flush(struct nfs_pageio_descriptor *pgio,
*/
if (nfs_error_is_fatal(ret)) {
nfs_context_set_write_error(req->wb_context, ret);
- if (launder) {
- nfs_write_error_remove_page(req);
- goto out;
- }
+ if (launder)
+ goto out_launder;
}
nfs_redirty_request(req);
ret = -EAGAIN;
@@ -612,6 +626,9 @@ static int nfs_page_async_flush(struct nfs_pageio_descriptor *pgio,
NFSIOS_WRITEPAGES, 1);
out:
return ret;
+out_launder:
+ nfs_write_error_remove_page(req);
+ return ret;
}
static int nfs_do_writepage(struct page *page, struct writeback_control *wbc,