Commit 7b038b56 authored by Kent Overstreet's avatar Kent Overstreet
Browse files

bcachefs: Fix failure to return error on misaligned dio write 



This was reported as an error when running coreutils shred.

Signed-off-by: default avatarKent Overstreet <kent.overstreet@linux.dev>
parent 83208cbf

fs/bcachefs/fs-io-direct.c

+3 −1
Original line number Diff line number Diff line
@@ -609,8 +609,10 @@ ssize_t bch2_direct_write(struct kiocb *req, struct iov_iter *iter) 
	if (unlikely(ret))

		goto err_put_write_ref;



	if (unlikely((req->ki_pos|iter->count) & (block_bytes(c) - 1)))

	if (unlikely((req->ki_pos|iter->count) & (block_bytes(c) - 1))) {

		ret = -EINVAL;

		goto err_put_write_ref;

	}



	inode_dio_begin(&inode->v);

	bch2_pagecache_block_get(inode);