33 	struct inode *inode, const struct f2fs_encryption_policy *policy)  in f2fs_is_encryption_context_consistent_with_policy()  argument
43 	return (memcmp(ctx.master_key_descriptor, policy->master_key_descriptor,  in f2fs_is_encryption_context_consistent_with_policy()
45 			(ctx.flags == policy->flags) &&  in f2fs_is_encryption_context_consistent_with_policy()
47 			 policy->contents_encryption_mode) &&  in f2fs_is_encryption_context_consistent_with_policy()
49 			 policy->filenames_encryption_mode));  in f2fs_is_encryption_context_consistent_with_policy()
53 	struct inode *inode, const struct f2fs_encryption_policy *policy)  in f2fs_create_encryption_context_from_policy()  argument
58 	memcpy(ctx.master_key_descriptor, policy->master_key_descriptor,  in f2fs_create_encryption_context_from_policy()
61 	if (!f2fs_valid_contents_enc_mode(policy->contents_encryption_mode)) {  in f2fs_create_encryption_context_from_policy()
64 			policy->contents_encryption_mode);  in f2fs_create_encryption_context_from_policy()
68 	if (!f2fs_valid_filenames_enc_mode(policy->filenames_encryption_mode)) {  in f2fs_create_encryption_context_from_policy()
71 			policy->filenames_encryption_mode);  in f2fs_create_encryption_context_from_policy()
75 	if (policy->flags & ~F2FS_POLICY_FLAGS_VALID)  in f2fs_create_encryption_context_from_policy()
78 	ctx.contents_encryption_mode = policy->contents_encryption_mode;  in f2fs_create_encryption_context_from_policy()
79 	ctx.filenames_encryption_mode = policy->filenames_encryption_mode;  in f2fs_create_encryption_context_from_policy()
80 	ctx.flags = policy->flags;  in f2fs_create_encryption_context_from_policy()
89 int f2fs_process_policy(const struct f2fs_encryption_policy *policy,  in f2fs_process_policy()  argument
92 	if (policy->version != 0)  in f2fs_process_policy()
102 								  policy);  in f2fs_process_policy()
105 	if (f2fs_is_encryption_context_consistent_with_policy(inode, policy))  in f2fs_process_policy()
113 int f2fs_get_policy(struct inode *inode, struct f2fs_encryption_policy *policy)  in f2fs_get_policy()  argument
129 	policy->version = 0;  in f2fs_get_policy()
130 	policy->contents_encryption_mode = ctx.contents_encryption_mode;  in f2fs_get_policy()
131 	policy->filenames_encryption_mode = ctx.filenames_encryption_mode;  in f2fs_get_policy()
132 	policy->flags = ctx.flags;  in f2fs_get_policy()
133 	memcpy(&policy->master_key_descriptor, ctx.master_key_descriptor,  in f2fs_get_policy()