Commit 46e82fb1 authored by Kinglong Mee's avatar Kinglong Mee Committed by Jaegeuk Kim
Browse files

f2fs: check new size by inode_newsize_ok in f2fs_insert_range 



The inode_newsize_ok is better than only checking the maxbytes,
eg. the rlimit etc.

Signed-off-by: default avatarKinglong Mee <kinglongmee@gmail.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 3cecfa5f

fs/f2fs/file.c

+3 −2
Original line number Diff line number Diff line
@@ -1264,8 +1264,9 @@ static int f2fs_insert_range(struct inode *inode, loff_t offset, loff_t len) 
	int ret = 0;



	new_size = i_size_read(inode) + len;

	if (new_size > inode->i_sb->s_maxbytes)

		return -EFBIG;

	ret = inode_newsize_ok(inode, new_size);

	if (ret)

		return ret;



	if (offset >= i_size_read(inode))

		return -EINVAL;