[PATCH] autofs4: bad lookup fix

[linux-2.6-omap-h63xx.git] / fs / buffer.c

diff --git a/fs/buffer.c b/fs/buffer.c
index 6f88dcc6d002949cd42ca6759b3bbb65521a8e75..0befa724ab98db16d6174b7bc1884137c97a2ea0 100644 (file)
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -528,7 +528,7 @@ static void free_more_memory(void)
        for_each_pgdat(pgdat) {
                zones = pgdat->node_zonelists[GFP_NOFS&GFP_ZONEMASK].zones;
                if (*zones)
-                       try_to_free_pages(zones, GFP_NOFS, 0);
+                       try_to_free_pages(zones, GFP_NOFS);
        }
 }
 
@@ -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;
                        }
                        /*