Unverified Commit 25600465 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!13016 f2fs: fix to check atomic_file in f2fs ioctl interfaces 

Merge Pull Request from: @ci-robot 
 
PR sync from: Gu Bowen <gubowen5@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/WYYYBUIDS24SYJXXKKWQMKRPT3XSL4I7/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAYQSF 
 
Link:https://gitee.com/openeuler/kernel/pulls/13016

 

Reviewed-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents 715e6759 2e98d924

fs/f2fs/file.c

+15 −0
Original line number Diff line number Diff line
@@ -2614,6 +2614,11 @@ static int f2fs_defragment_range(struct f2fs_sb_info *sbi, 


	inode_lock(inode);



	if (f2fs_is_atomic_file(inode)) {

		err = -EINVAL;

		goto out;

	}



	/* writeback all dirty pages in the range */

	err = filemap_write_and_wait_range(inode->i_mapping, range->start,

						range->start + range->len - 1);
@@ -2826,6 +2831,11 @@ static int f2fs_move_file_range(struct file *file_in, loff_t pos_in, 
		goto out_unlock;

	}



	if (f2fs_is_atomic_file(src) || f2fs_is_atomic_file(dst)) {

		ret = -EINVAL;

		goto out_unlock;

	}



	ret = -EINVAL;

	if (pos_in + len > src->i_size || pos_in + len < pos_in)

		goto out_unlock;
@@ -3273,6 +3283,11 @@ static int f2fs_ioc_set_pin_file(struct file *filp, unsigned long arg) 
		goto out;

	}



	if (f2fs_is_atomic_file(inode)) {

		ret = -EINVAL;

		goto out;

	}



	if (!pin) {

		clear_inode_flag(inode, FI_PIN_FILE);

		f2fs_i_gc_failures_write(inode, 0);