Merge tag 'upstream-3.17-rc1' of git://git.infradead.org/linux-ubifs

Pull UBI/UBIFS changes from Artem Bityutskiy:
 "No significant changes, mostly small fixes here and there.  The more
  important fixes are:

   - UBI deleted list items while iterating the list with
     'list_for_each_entry'
   - The UBI block driver did not work properly with very large UBI
     volumes"

* tag 'upstream-3.17-rc1' of git://git.infradead.org/linux-ubifs: (21 commits)
  UBIFS: Add log overlap assertions
  Revert "UBIFS: add a log overlap assertion"
  UBI: bugfix in ubi_wl_flush()
  UBI: block: Avoid disk size integer overflow
  UBI: block: Set disk_capacity out of the mutex
  UBI: block: Make ubiblock_resize return something
  UBIFS: add a log overlap assertion
  UBIFS: remove unnecessary check
  UBIFS: remove mst_mutex
  UBIFS: kernel-doc warning fix
  UBI: init_volumes: Ignore volumes with no LEBs
  UBIFS: replace seq_printf by seq_puts
  UBIFS: replace count*size kzalloc by kcalloc
  UBIFS: kernel-doc warning fix
  UBIFS: fix error path in create_default_filesystem()
  UBIFS: fix spelling of "scanned"
  UBIFS: fix some comments
  UBIFS: remove useless @ecc in struct ubifs_scan_leb
  UBIFS: remove useless statements
  UBIFS: Add missing break statements in dbg_chk_pnode()
  ...

1 files changed, 7 insertions, 7 deletions

diff --git a/fs/ubifs/scan.c b/fs/ubifs/scan.c
index 58aa05df2bb6..89adbc4d08ac 100644
--- a/fs/ubifs/scan.c
+++ b/fs/ubifs/scan.c
@@ -131,7 +131,8 @@ int ubifs_scan_a_node(const struct ubifs_info *c, void *buf, int len, int lnum,
  * @offs: offset to start at (usually zero)
  * @sbuf: scan buffer (must be c->leb_size)
  *
- * This function returns %0 on success and a negative error code on failure.
+ * This function returns the scanned information on success and a negative error
+ * code on failure.
  */
 struct ubifs_scan_leb *ubifs_start_scan(const struct ubifs_info *c, int lnum,
 					int offs, void *sbuf)
@@ -157,9 +158,10 @@ struct ubifs_scan_leb *ubifs_start_scan(const struct ubifs_info *c, int lnum,
 		return ERR_PTR(err);
 	}
 
-	if (err == -EBADMSG)
-		sleb->ecc = 1;
-
+	/*
+	 * Note, we ignore integrity errors (EBASMSG) because all the nodes are
+	 * protected by CRC checksums.
+	 */
 	return sleb;
 }
 
@@ -169,8 +171,6 @@ struct ubifs_scan_leb *ubifs_start_scan(const struct ubifs_info *c, int lnum,
  * @sleb: scanning information
  * @lnum: logical eraseblock number
  * @offs: offset to start at (usually zero)
- *
- * This function returns %0 on success and a negative error code on failure.
  */
 void ubifs_end_scan(const struct ubifs_info *c, struct ubifs_scan_leb *sleb,
 		    int lnum, int offs)
@@ -257,7 +257,7 @@ void ubifs_scanned_corruption(const struct ubifs_info *c, int lnum, int offs,
  * @quiet: print no messages
  *
  * This function scans LEB number @lnum and returns complete information about
- * its contents. Returns the scaned information in case of success and,
+ * its contents. Returns the scanned information in case of success and,
  * %-EUCLEAN if the LEB neads recovery, and other negative error codes in case
  * of failure.
  *