linux-ext4 - [PATCH 1/2] Revert "ext4: don't clear SB_RDONLY when remounting r/w until quota is re-enabled"

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Date:   Thu,  8 Jun 2023 10:18:04 -0400
From:   "Theodore Ts'o" <tytso@....edu>
To:     Ext4 Developers List <linux-ext4@...r.kernel.org>
Cc:     bagasdotme@...il.com, nikolas.kraetzschmar@....com, jack@...e.cz,
        "Theodore Ts'o" <tytso@....edu>
Subject: [PATCH 1/2] Revert "ext4: don't clear SB_RDONLY when remounting r/w until quota is re-enabled"

This reverts commit a44be64bbecb15a452496f60db6eacfee2b59c79.

Link: https://lore.kernel.org/r/653b3359-2005-21b1-039d-c55ca4cffdcc@gmail.com
Signed-off-by: Theodore Ts'o <tytso@....edu>
---
 fs/ext4/super.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 56a5d1c469fc..05fcecc36244 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -6388,7 +6388,6 @@ static int __ext4_remount(struct fs_context *fc, struct super_block *sb)
 	struct ext4_mount_options old_opts;
 	ext4_group_t g;
 	int err = 0;
-	int enable_rw = 0;
 #ifdef CONFIG_QUOTA
 	int enable_quota = 0;
 	int i, j;
@@ -6575,7 +6574,7 @@ static int __ext4_remount(struct fs_context *fc, struct super_block *sb)
 			if (err)
 				goto restore_opts;
 
-			enable_rw = 1;
+			sb->s_flags &= ~SB_RDONLY;
 			if (ext4_has_feature_mmp(sb)) {
 				err = ext4_multi_mount_protect(sb,
 						le64_to_cpu(es->s_mmp_block));
@@ -6622,9 +6621,6 @@ static int __ext4_remount(struct fs_context *fc, struct super_block *sb)
 	if (!test_opt(sb, BLOCK_VALIDITY) && sbi->s_system_blks)
 		ext4_release_system_zone(sb);
 
-	if (enable_rw)
-		sb->s_flags &= ~SB_RDONLY;
-
 	/*
 	 * Reinitialize lazy itable initialization thread based on
 	 * current settings
-- 
2.31.0