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Diffstat (limited to 'fs')
-rw-r--r--fs/ext4/super.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 425b95a7a0ab..c7bc4a2709cc 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -6387,6 +6387,7 @@ 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;
@@ -6573,7 +6574,7 @@ static int __ext4_remount(struct fs_context *fc, struct super_block *sb)
if (err)
goto restore_opts;
- sb->s_flags &= ~SB_RDONLY;
+ enable_rw = 1;
if (ext4_has_feature_mmp(sb)) {
err = ext4_multi_mount_protect(sb,
le64_to_cpu(es->s_mmp_block));
@@ -6632,6 +6633,9 @@ 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;
+
if (!ext4_has_feature_mmp(sb) || sb_rdonly(sb))
ext4_stop_mmpd(sbi);