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authorPaul Moore <pmoore@redhat.com>2014-06-17 17:30:23 -0400
committerPaul Moore <pmoore@redhat.com>2014-06-17 17:30:23 -0400
commit170b5910d9fbea79de1bb40df22eda5f98250c0c (patch)
treeca9560e878d2842d45c6f99077d0d8b8f8b0f9ba /security/integrity/evm/evm_crypto.c
parent47dd0b76ace953bd2c0479076db0d3e3b9594003 (diff)
parent1860e379875dfe7271c649058aeddffe5afd9d0d (diff)
Merge tag 'v3.15' into next
Linux 3.15
Diffstat (limited to 'security/integrity/evm/evm_crypto.c')
-rw-r--r--security/integrity/evm/evm_crypto.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/security/integrity/evm/evm_crypto.c b/security/integrity/evm/evm_crypto.c
index 3bab89eb21d6..6b540f1822e0 100644
--- a/security/integrity/evm/evm_crypto.c
+++ b/security/integrity/evm/evm_crypto.c
@@ -13,6 +13,8 @@
13 * Using root's kernel master key (kmk), calculate the HMAC 13 * Using root's kernel master key (kmk), calculate the HMAC
14 */ 14 */
15 15
16#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
17
16#include <linux/module.h> 18#include <linux/module.h>
17#include <linux/crypto.h> 19#include <linux/crypto.h>
18#include <linux/xattr.h> 20#include <linux/xattr.h>
@@ -103,13 +105,13 @@ static void hmac_add_misc(struct shash_desc *desc, struct inode *inode,
103 umode_t mode; 105 umode_t mode;
104 } hmac_misc; 106 } hmac_misc;
105 107
106 memset(&hmac_misc, 0, sizeof hmac_misc); 108 memset(&hmac_misc, 0, sizeof(hmac_misc));
107 hmac_misc.ino = inode->i_ino; 109 hmac_misc.ino = inode->i_ino;
108 hmac_misc.generation = inode->i_generation; 110 hmac_misc.generation = inode->i_generation;
109 hmac_misc.uid = from_kuid(&init_user_ns, inode->i_uid); 111 hmac_misc.uid = from_kuid(&init_user_ns, inode->i_uid);
110 hmac_misc.gid = from_kgid(&init_user_ns, inode->i_gid); 112 hmac_misc.gid = from_kgid(&init_user_ns, inode->i_gid);
111 hmac_misc.mode = inode->i_mode; 113 hmac_misc.mode = inode->i_mode;
112 crypto_shash_update(desc, (const u8 *)&hmac_misc, sizeof hmac_misc); 114 crypto_shash_update(desc, (const u8 *)&hmac_misc, sizeof(hmac_misc));
113 if (evm_hmac_version > 1) 115 if (evm_hmac_version > 1)
114 crypto_shash_update(desc, inode->i_sb->s_uuid, 116 crypto_shash_update(desc, inode->i_sb->s_uuid,
115 sizeof(inode->i_sb->s_uuid)); 117 sizeof(inode->i_sb->s_uuid));
@@ -137,7 +139,7 @@ static int evm_calc_hmac_or_hash(struct dentry *dentry,
137 int error; 139 int error;
138 int size; 140 int size;
139 141
140 if (!inode->i_op || !inode->i_op->getxattr) 142 if (!inode->i_op->getxattr)
141 return -EOPNOTSUPP; 143 return -EOPNOTSUPP;
142 desc = init_desc(type); 144 desc = init_desc(type);
143 if (IS_ERR(desc)) 145 if (IS_ERR(desc))
@@ -221,7 +223,7 @@ int evm_init_hmac(struct inode *inode, const struct xattr *lsm_xattr,
221 223
222 desc = init_desc(EVM_XATTR_HMAC); 224 desc = init_desc(EVM_XATTR_HMAC);
223 if (IS_ERR(desc)) { 225 if (IS_ERR(desc)) {
224 printk(KERN_INFO "init_desc failed\n"); 226 pr_info("init_desc failed\n");
225 return PTR_ERR(desc); 227 return PTR_ERR(desc);
226 } 228 }
227 229