90 static void f2fs_free_crypt_info(struct f2fs_crypt_info *ci)  in f2fs_free_crypt_info()  argument
92 	if (!ci)  in f2fs_free_crypt_info()
95 	key_put(ci->ci_keyring_key);  in f2fs_free_crypt_info()
96 	crypto_free_ablkcipher(ci->ci_ctfm);  in f2fs_free_crypt_info()
97 	kmem_cache_free(f2fs_crypt_info_cachep, ci);  in f2fs_free_crypt_info()
100 void f2fs_free_encryption_info(struct inode *inode, struct f2fs_crypt_info *ci)  in f2fs_free_encryption_info()  argument
105 	if (ci == NULL)  in f2fs_free_encryption_info()
106 		ci = ACCESS_ONCE(fi->i_crypt_info);  in f2fs_free_encryption_info()
107 	if (ci == NULL)  in f2fs_free_encryption_info()
109 	prev = cmpxchg(&fi->i_crypt_info, ci, NULL);  in f2fs_free_encryption_info()
110 	if (prev != ci)  in f2fs_free_encryption_info()
113 	f2fs_free_crypt_info(ci);  in f2fs_free_encryption_info()