---

yaml --- r: 19658 b: refs/heads/master c: 35dc816 h: refs/heads/master v: v3
git-mirror · Feb 3, 2006 · 007bcdc · 007bcdc
1 parent 4d63732
commit 007bcdc
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 835417967c10b6dfaffdffddba59196196e5d431
+refs/heads/master: 35dc8161d0a6fa5e654bcb3d6240acc9ecb0a259
diff --git a/trunk/fs/direct-io.c b/trunk/fs/direct-io.c
@@ -857,15 +857,22 @@ static int do_direct_IO(struct dio *dio)
 			/* Handle holes */
 			if (!buffer_mapped(map_bh)) {
 				char *kaddr;
+				loff_t i_size_aligned;
 
 				/* AKPM: eargh, -ENOTBLK is a hack */
 				if (dio->rw == WRITE) {
 					page_cache_release(page);
 					return -ENOTBLK;
 				}
 
+				/*
+				 * Be sure to account for a partial block as the
+				 * last block in the file
+				 */
+				i_size_aligned = ALIGN(i_size_read(dio->inode),
+							1 << blkbits);
 				if (dio->block_in_file >=
-					i_size_read(dio->inode)>>blkbits) {
+						i_size_aligned >> blkbits) {
 					/* We hit eof */
 					page_cache_release(page);
 					goto out;