From 2ba48ce513c4e545318d22b138861d5876edf906 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 9 Apr 2015 13:52:01 -0400 Subject: mirror O_APPEND and O_DIRECT into iocb->ki_flags ... avoiding write_iter/fcntl races. Signed-off-by: Al Viro --- fs/btrfs/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/btrfs') diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index c64d11c41eeb..faa7d390841b 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -1794,7 +1794,7 @@ static ssize_t btrfs_file_write_iter(struct kiocb *iocb, if (sync) atomic_inc(&BTRFS_I(inode)->sync_writers); - if (file->f_flags & O_DIRECT) { + if (iocb->ki_flags & IOCB_DIRECT) { num_written = __btrfs_direct_write(iocb, from, pos); } else { num_written = __btrfs_buffered_write(file, from, pos); -- cgit v1.2.3