1 files changed, 10 insertions, 1 deletions

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index c61675d62195..4d34430d75f6 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -3139,13 +3139,22 @@ static ext4_group_t ext4_has_uninit_itable(struct super_block *sb)
         ext4_group_t group, ngroups = EXT4_SB(sb)->s_groups_count;
         struct ext4_group_desc *gdp = NULL;
 
+        if (!ext4_has_group_desc_csum(sb))
+                return ngroups;
+
         for (group = 0; group < ngroups; group++) {
                 gdp = ext4_get_group_desc(sb, group, NULL);
                 if (!gdp)
                         continue;
 
-                if (!(gdp->bg_flags & cpu_to_le16(EXT4_BG_INODE_ZEROED)))
+                if (gdp->bg_flags & cpu_to_le16(EXT4_BG_INODE_ZEROED))
+                        continue;
+                if (group != 0)
                         break;
+                ext4_error(sb, "Inode table for bg 0 marked as "
+                           "needing zeroing");
+                if (sb_rdonly(sb))
+                        return ngroups;
         }
 
         return group;