commit
95cb67138746451cc84cf8e516e14989746e93b0 upstream.
We already using mapping_set_error() in fs/ext4/page_io.c, so all we
need to do is to use file_check_and_advance_wb_err() when handling
fsync() requests in ext4_sync_file().
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ret = err;
}
out:
+ err = file_check_and_advance_wb_err(file);
+ if (ret == 0)
+ ret = err;
trace_ext4_sync_file_exit(inode, ret);
return ret;
}