Mountable btrfs, with readdir
Signed-off-by: Chris Mason <chris.mason@oracle.com>
diff --git a/fs/btrfs/hash.c b/fs/btrfs/hash.c
index 6c2a71a..22519b8 100644
--- a/fs/btrfs/hash.c
+++ b/fs/btrfs/hash.c
@@ -10,6 +10,7 @@
* License.
*/
+#include <linux/types.h>
#define DELTA 0x9E3779B9
static void TEA_transform(__u32 buf[2], __u32 const in[])
@@ -63,6 +64,14 @@
const char *p;
__u32 in[8], buf[2];
+ if (len == 1 && *name == '.') {
+ *hash_result = 1;
+ return 0;
+ } else if (len == 2 && name[0] == '.' && name[1] == '.') {
+ *hash_result = 2;
+ return 0;
+ }
+
/* Initialize the default seed for the hash checksum functions */
buf[0] = 0x67452301;
buf[1] = 0xefcdab89;