6.6-stable review patch. If anyone has any objections, please let me know.
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From: Konstantin Komarov almaz.alexandrovich@paragon-software.com
[ Upstream commit 97ec56d390a3a0077b36cb38627f671c72dddce6 ]
Signed-off-by: Konstantin Komarov almaz.alexandrovich@paragon-software.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/ntfs3/fsntfs.c | 3 ++- fs/ntfs3/ntfs_fs.h | 6 +++--- fs/ntfs3/super.c | 2 +- 3 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/fs/ntfs3/fsntfs.c b/fs/ntfs3/fsntfs.c index fbfe21dbb4259..350461d8cece5 100644 --- a/fs/ntfs3/fsntfs.c +++ b/fs/ntfs3/fsntfs.c @@ -853,7 +853,8 @@ void ntfs_update_mftmirr(struct ntfs_sb_info *sbi, int wait) /* * sb can be NULL here. In this case sbi->flags should be 0 too. */ - if (!sb || !(sbi->flags & NTFS_FLAGS_MFTMIRR)) + if (!sb || !(sbi->flags & NTFS_FLAGS_MFTMIRR) || + unlikely(ntfs3_forced_shutdown(sb))) return;
blocksize = sb->s_blocksize; diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h index 466ee5bd62260..c71a1eca427a3 100644 --- a/fs/ntfs3/ntfs_fs.h +++ b/fs/ntfs3/ntfs_fs.h @@ -62,7 +62,7 @@ enum utf16_endian; /* sbi->flags */ #define NTFS_FLAGS_NODISCARD 0x00000001 /* ntfs in shutdown state. */ -#define NTFS_FLAGS_SHUTDOWN 0x00000002 +#define NTFS_FLAGS_SHUTDOWN_BIT 0x00000002 /* == 4*/ /* Set when LogFile is replaying. */ #define NTFS_FLAGS_LOG_REPLAYING 0x00000008 /* Set when we changed first MFT's which copy must be updated in $MftMirr. */ @@ -1001,9 +1001,9 @@ static inline struct ntfs_sb_info *ntfs_sb(struct super_block *sb) return sb->s_fs_info; }
-static inline bool ntfs3_forced_shutdown(struct super_block *sb) +static inline int ntfs3_forced_shutdown(struct super_block *sb) { - return test_bit(NTFS_FLAGS_SHUTDOWN, &ntfs_sb(sb)->flags); + return test_bit(NTFS_FLAGS_SHUTDOWN_BIT, &ntfs_sb(sb)->flags); }
/* diff --git a/fs/ntfs3/super.c b/fs/ntfs3/super.c index a313b4ddee16f..378e261e23b04 100644 --- a/fs/ntfs3/super.c +++ b/fs/ntfs3/super.c @@ -719,7 +719,7 @@ static int ntfs_show_options(struct seq_file *m, struct dentry *root) */ static void ntfs_shutdown(struct super_block *sb) { - set_bit(NTFS_FLAGS_SHUTDOWN, &ntfs_sb(sb)->flags); + set_bit(NTFS_FLAGS_SHUTDOWN_BIT, &ntfs_sb(sb)->flags); }
/*