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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-24 16:21:27 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-24 16:21:27 +0200 |
| commit | 8f9aa2c90530ab92301a82231ae44f3722becd93 (patch) | |
| tree | fb282e955b0a880b07131a135257fe3ec764e928 /fs/ext4/ioctl.c | |
| parent | 93467b31bec6da512b51544e5e4584f2745e995e (diff) | |
| parent | 155b42bec9cbb6b8cdc47dd9bd09503a81fbe493 (diff) | |
Merge v7.1.5linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/ext4/ioctl.c')
| -rw-r--r-- | fs/ext4/ioctl.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index 1d0c3d4bdf47..c8387e6a2c6e 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -830,11 +830,17 @@ int ext4_force_shutdown(struct super_block *sb, u32 flags) bdev_thaw(sb->s_bdev); break; case EXT4_GOING_FLAGS_LOGFLUSH: + /* + * Call ext4_force_commit() before setting EXT4_FLAGS_SHUTDOWN. + * This is because in data=ordered mode, journal commit + * triggers data writeback which fails if shutdown is already + * set, causing the journal to be aborted prematurely before + * the commit succeeds. + */ + (void) ext4_force_commit(sb); set_bit(EXT4_FLAGS_SHUTDOWN, &sbi->s_ext4_flags); - if (sbi->s_journal && !is_journal_aborted(sbi->s_journal)) { - (void) ext4_force_commit(sb); + if (sbi->s_journal && !is_journal_aborted(sbi->s_journal)) jbd2_journal_abort(sbi->s_journal, -ESHUTDOWN); - } break; case EXT4_GOING_FLAGS_NOLOGFLUSH: set_bit(EXT4_FLAGS_SHUTDOWN, &sbi->s_ext4_flags); @@ -1650,6 +1656,9 @@ group_extend_out: if (!(fd_file(donor)->f_mode & FMODE_WRITE)) return -EBADF; + if (file_inode(filp)->i_sb != file_inode(fd_file(donor))->i_sb) + return -EXDEV; + err = mnt_want_write_file(filp); if (err) return err; |