X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=fs%2Fecryptfs%2Fkeystore.c;h=682b1b2482c26a062cefeaf924787242f89612d1;hb=6cda2e90588ba2f70543abf68b4815e10c86aef1;hp=89d9710dd63dd2a091a1bacd8e78c536914c7a54;hpb=fb9fc395174138983a49f2da982ed14caabbe741;p=linux-2.6

diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c
index 89d9710dd6..682b1b2482 100644
--- a/fs/ecryptfs/keystore.c
+++ b/fs/ecryptfs/keystore.c
@@ -189,7 +189,7 @@ out:
 }
 
 static int
-parse_tag_65_packet(struct ecryptfs_session_key *session_key, u16 *cipher_code,
+parse_tag_65_packet(struct ecryptfs_session_key *session_key, u8 *cipher_code,
 		    struct ecryptfs_message *msg)
 {
 	size_t i = 0;
@@ -275,7 +275,7 @@ out:
 
 
 static int
-write_tag_66_packet(char *signature, size_t cipher_code,
+write_tag_66_packet(char *signature, u8 cipher_code,
 		    struct ecryptfs_crypt_stat *crypt_stat, char **packet,
 		    size_t *packet_len)
 {
@@ -428,7 +428,7 @@ static int
 decrypt_pki_encrypted_session_key(struct ecryptfs_auth_tok *auth_tok,
 				  struct ecryptfs_crypt_stat *crypt_stat)
 {
-	u16 cipher_code = 0;
+	u8 cipher_code = 0;
 	struct ecryptfs_msg_ctx *msg_ctx;
 	struct ecryptfs_message *msg = NULL;
 	char *auth_tok_sig;
@@ -1040,6 +1040,9 @@ decrypt_passphrase_encrypted_session_key(struct ecryptfs_auth_tok *auth_tok,
 	};
 	int rc = 0;
 
+	sg_init_table(&dst_sg, 1);
+	sg_init_table(&src_sg, 1);
+
 	if (unlikely(ecryptfs_verbosity > 0)) {
 		ecryptfs_printk(
 			KERN_DEBUG, "Session key encryption key (size [%d]):\n",
@@ -1534,7 +1537,7 @@ write_tag_3_packet(char *dest, size_t *remaining_bytes,
 	struct scatterlist dst_sg;
 	struct scatterlist src_sg;
 	struct mutex *tfm_mutex = NULL;
-	size_t cipher_code;
+	u8 cipher_code;
 	size_t packet_size_length;
 	size_t max_packet_size;
 	struct ecryptfs_mount_crypt_stat *mount_crypt_stat =
@@ -1857,7 +1860,7 @@ ecryptfs_add_global_auth_tok(struct ecryptfs_mount_crypt_stat *mount_crypt_stat,
 	struct ecryptfs_global_auth_tok *new_auth_tok;
 	int rc = 0;
 
-	new_auth_tok = kmem_cache_alloc(ecryptfs_global_auth_tok_cache,
+	new_auth_tok = kmem_cache_zalloc(ecryptfs_global_auth_tok_cache,
 					GFP_KERNEL);
 	if (!new_auth_tok) {
 		rc = -ENOMEM;