From cd84db6e4051a9fb7941d49d31a0193a3371fd61 Mon Sep 17 00:00:00 2001 From: Yehuda Sadeh Date: Fri, 11 Jun 2010 16:58:48 -0700 Subject: ceph: code cleanup Mainly fixing minor issues reported by sparse. Signed-off-by: Yehuda Sadeh Signed-off-by: Sage Weil --- fs/ceph/crypto.c | 27 +++++++++++++++------------ 1 file changed, 15 insertions(+), 12 deletions(-) (limited to 'fs/ceph/crypto.c') diff --git a/fs/ceph/crypto.c b/fs/ceph/crypto.c index f704b3b62424..c9318278f419 100644 --- a/fs/ceph/crypto.c +++ b/fs/ceph/crypto.c @@ -75,10 +75,11 @@ static struct crypto_blkcipher *ceph_crypto_alloc_cipher(void) return crypto_alloc_blkcipher("cbc(aes)", 0, CRYPTO_ALG_ASYNC); } -const u8 *aes_iv = "cephsageyudagreg"; +static const u8 *aes_iv = "cephsageyudagreg"; -int ceph_aes_encrypt(const void *key, int key_len, void *dst, size_t *dst_len, - const void *src, size_t src_len) +static int ceph_aes_encrypt(const void *key, int key_len, + void *dst, size_t *dst_len, + const void *src, size_t src_len) { struct scatterlist sg_in[2], sg_out[1]; struct crypto_blkcipher *tfm = ceph_crypto_alloc_cipher(); @@ -126,9 +127,10 @@ int ceph_aes_encrypt(const void *key, int key_len, void *dst, size_t *dst_len, return 0; } -int ceph_aes_encrypt2(const void *key, int key_len, void *dst, size_t *dst_len, - const void *src1, size_t src1_len, - const void *src2, size_t src2_len) +static int ceph_aes_encrypt2(const void *key, int key_len, void *dst, + size_t *dst_len, + const void *src1, size_t src1_len, + const void *src2, size_t src2_len) { struct scatterlist sg_in[3], sg_out[1]; struct crypto_blkcipher *tfm = ceph_crypto_alloc_cipher(); @@ -179,8 +181,9 @@ int ceph_aes_encrypt2(const void *key, int key_len, void *dst, size_t *dst_len, return 0; } -int ceph_aes_decrypt(const void *key, int key_len, void *dst, size_t *dst_len, - const void *src, size_t src_len) +static int ceph_aes_decrypt(const void *key, int key_len, + void *dst, size_t *dst_len, + const void *src, size_t src_len) { struct scatterlist sg_in[1], sg_out[2]; struct crypto_blkcipher *tfm = ceph_crypto_alloc_cipher(); @@ -238,10 +241,10 @@ int ceph_aes_decrypt(const void *key, int key_len, void *dst, size_t *dst_len, return 0; } -int ceph_aes_decrypt2(const void *key, int key_len, - void *dst1, size_t *dst1_len, - void *dst2, size_t *dst2_len, - const void *src, size_t src_len) +static int ceph_aes_decrypt2(const void *key, int key_len, + void *dst1, size_t *dst1_len, + void *dst2, size_t *dst2_len, + const void *src, size_t src_len) { struct scatterlist sg_in[1], sg_out[3]; struct crypto_blkcipher *tfm = ceph_crypto_alloc_cipher(); -- cgit v1.2.3