Commit 6e6358fc authored by Theodore Ts'o's avatar Theodore Ts'o
Browse files

ext4: use i_size_read in ext4_unaligned_aio() 



We haven't taken i_mutex yet, so we need to use i_size_read().

Signed-off-by: default avatar"Theodore Ts'o" <tytso@mit.edu>
Cc: stable@vger.kernel.org
parent 0790b31b

fs/ext4/file.c

+1 −1
Original line number Diff line number Diff line
@@ -82,7 +82,7 @@ ext4_unaligned_aio(struct inode *inode, const struct iovec *iov, 
	size_t count = iov_length(iov, nr_segs);

	loff_t final_size = pos + count;



	if (pos >= inode->i_size)

	if (pos >= i_size_read(inode))

		return 0;



	if ((pos & blockmask) || (final_size & blockmask))