Commit 00fff4dd authored by Kent Overstreet's avatar Kent Overstreet
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bcachefs: bios must be 512 byte algined 



Fixes: 023f9ac9 bcachefs: Delete dio read alignment check
Reported-by: default avatarBrian Foster <bfoster@redhat.com>
Signed-off-by: default avatarKent Overstreet <kent.overstreet@linux.dev>
parent aead3428

fs/bcachefs/fs-io-direct.c

+4 −0
Original line number Diff line number Diff line
@@ -77,6 +77,10 @@ static int bch2_direct_IO_read(struct kiocb *req, struct iov_iter *iter) 


	bch2_inode_opts_get(&opts, c, &inode->ei_inode);



	/* bios must be 512 byte aligned: */

	if ((offset|iter->count) & (SECTOR_SIZE - 1))

		return -EINVAL;



	ret = min_t(loff_t, iter->count,

		    max_t(loff_t, 0, i_size_read(&inode->v) - offset));