Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  ext4: check block device size on mount
  ext4: Fix off-by-one-error in ext4_valid_extent_idx()
  ext4: Fix big-endian problem in __ext4_check_blockref()

1 files changed, 4 insertions, 4 deletions

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index a2e7952bc5f9..c6bd6ced3bb7 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -372,16 +372,16 @@ static int ext4_block_to_path(struct inode *inode,
 }
 
 static int __ext4_check_blockref(const char *function, struct inode *inode,
-                                 unsigned int *p, unsigned int max) {
+                                 __le32 *p, unsigned int max) {
 
         unsigned int maxblocks = ext4_blocks_count(EXT4_SB(inode->i_sb)->s_es);
-        unsigned int *bref = p;
+        __le32 *bref = p;
         while (bref < p+max) {
-                if (unlikely(*bref >= maxblocks)) {
+                if (unlikely(le32_to_cpu(*bref) >= maxblocks)) {
                         ext4_error(inode->i_sb, function,
                                    "block reference %u >= max (%u) "
                                    "in inode #%lu, offset=%d",
-                                   *bref, maxblocks,
+                                   le32_to_cpu(*bref), maxblocks,
                                    inode->i_ino, (int)(bref-p));
                         return -EIO;
                 }