[JFFS2] Use function to manipulate superblock dirty flag

[powerpc.git] / fs / buffer.c

diff --git a/fs/buffer.c b/fs/buffer.c
index 6f88dcc..7e9e409 100644 (file)
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -2094,9 +2094,12 @@ int block_read_full_page(struct page *page, get_block_t *get_block)
                        continue;
 
                if (!buffer_mapped(bh)) {
+                       int err = 0;
+
                        fully_mapped = 0;
                        if (iblock < lblock) {
-                               if (get_block(inode, iblock, bh, 0))
+                               err = get_block(inode, iblock, bh, 0);
+                               if (err)
                                        SetPageError(page);
                        }
                        if (!buffer_mapped(bh)) {
@@ -2104,7 +2107,8 @@ int block_read_full_page(struct page *page, get_block_t *get_block)
                                memset(kaddr + i * blocksize, 0, blocksize);
                                flush_dcache_page(page);
                                kunmap_atomic(kaddr, KM_USER0);
-                               set_buffer_uptodate(bh);
+                               if (!err)
+                                       set_buffer_uptodate(bh);
                                continue;
                        }
                        /*