diff --git a/fs/ocfs2/aops.h b/fs/ocfs2/aops.h index 3494a62ed749..c1c218902990 100644 --- a/fs/ocfs2/aops.h +++ b/fs/ocfs2/aops.h @@ -86,6 +86,8 @@ enum ocfs2_iocb_lock_bits { OCFS2_IOCB_NUM_LOCKS }; +#define ocfs2_iocb_init_rw_locked(iocb) \ + (iocb->private = NULL) #define ocfs2_iocb_clear_rw_locked(iocb) \ clear_bit(OCFS2_IOCB_RW_LOCK, (unsigned long *)&iocb->private) #define ocfs2_iocb_rw_locked_level(iocb) \ diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 9062002fd56c..08cd712b433c 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -2412,6 +2412,8 @@ static ssize_t ocfs2_file_write_iter(struct kiocb *iocb, } else inode_lock(inode); + ocfs2_iocb_init_rw_locked(iocb); + /* * Concurrent O_DIRECT writes are allowed with * mount_option "coherency=buffered". @@ -2558,6 +2560,8 @@ static ssize_t ocfs2_file_read_iter(struct kiocb *iocb, if (!direct_io && nowait) return -EOPNOTSUPP; + ocfs2_iocb_init_rw_locked(iocb); + /* * buffered reads protect themselves in ->readpage(). O_DIRECT reads * need locks to protect pending reads from racing with truncate.