Commit 3a8861e2 authored by ZhangZhen's avatar ZhangZhen Committed by Jaegeuk Kim
Browse files

f2fs: check the acl's validity before setting 



Before setting the acl, call posix_acl_valid() to check if it is
valid or not.

Signed-off-by: default avatarzhangzhen <zhenzhang.zhang@huawei.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk.kim@samsung.com>
parent 6b4afdd7

fs/f2fs/acl.c

+6 −0
Original line number Diff line number Diff line
@@ -203,6 +203,12 @@ static int __f2fs_set_acl(struct inode *inode, int type, 
	size_t size = 0;

	int error;



	if (acl) {

		error = posix_acl_valid(acl);

		if (error < 0)

			return error;

	}



	switch (type) {

	case ACL_TYPE_ACCESS:

		name_index = F2FS_XATTR_INDEX_POSIX_ACL_ACCESS;