From 5063cbf9d49280ac925f86968ff60401b3071603 Mon Sep 17 00:00:00 2001 From: syphyr Date: Sun, 11 Jun 2017 00:40:19 +0200 Subject: [PATCH] ext4: fix condition of validate s_first_meta_bg Fixes: ext4: validate s_first_meta_bg at mount time Change-Id: Iea0fb0df71502c5578c3c96e992d6cc78842ca7e --- diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 0aed818..04294d7 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -3804,7 +3804,7 @@ (EXT4_MAX_BLOCK_FILE_PHYS / EXT4_BLOCKS_PER_GROUP(sb))); db_count = (sbi->s_groups_count + EXT4_DESC_PER_BLOCK(sb) - 1) / EXT4_DESC_PER_BLOCK(sb); - if (EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_FLEX_BG)) { + if (EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_META_BG)) { if (le32_to_cpu(es->s_first_meta_bg) >= db_count) { ext4_msg(sb, KERN_WARNING, "first meta block group too large: %u "