| From | Jeff Layton <> | Subject | [PATCH v3 09/20] 9p: set mapping error when writeback fails in launder_page | Date | Mon, 24 Apr 2017 09:22:48 -0400 |
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launder_page is just writeback under the page lock. We still need to mark the mapping for errors there when they occur.
Signed-off-by: Jeff Layton <jlayton@redhat.com> --- fs/9p/vfs_addr.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c index adaf6f6dd858..7af6e6501698 100644 --- a/fs/9p/vfs_addr.c +++ b/fs/9p/vfs_addr.c @@ -223,8 +223,11 @@ static int v9fs_launder_page(struct page *page) v9fs_fscache_wait_on_page_write(inode, page); if (clear_page_dirty_for_io(page)) { retval = v9fs_vfs_writepage_locked(page); - if (retval) + if (retval) { + if (retval != -EAGAIN) + mapping_set_error(page->mapping, retval); return retval; + } } return 0; } -- 2.9.3
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