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-rw-r--r--fs/ext4/extents.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index e2eab196875f..e0aa4fe4f596 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -1122,7 +1122,8 @@ ext4_ext_search_right(struct inode *inode, struct ext4_ext_path *path,
1122 struct ext4_extent_idx *ix; 1122 struct ext4_extent_idx *ix;
1123 struct ext4_extent *ex; 1123 struct ext4_extent *ex;
1124 ext4_fsblk_t block; 1124 ext4_fsblk_t block;
1125 int depth, ee_len; 1125 int depth; /* Note, NOT eh_depth; depth from top of tree */
1126 int ee_len;
1126 1127
1127 BUG_ON(path == NULL); 1128 BUG_ON(path == NULL);
1128 depth = path->p_depth; 1129 depth = path->p_depth;
@@ -1179,7 +1180,8 @@ got_index:
1179 if (bh == NULL) 1180 if (bh == NULL)
1180 return -EIO; 1181 return -EIO;
1181 eh = ext_block_hdr(bh); 1182 eh = ext_block_hdr(bh);
1182 if (ext4_ext_check_header(inode, eh, depth)) { 1183 /* subtract from p_depth to get proper eh_depth */
1184 if (ext4_ext_check_header(inode, eh, path->p_depth - depth)) {
1183 put_bh(bh); 1185 put_bh(bh);
1184 return -EIO; 1186 return -EIO;
1185 } 1187 }