diff mbox series

[v1] evm: Use defined constant for UUID representation

Message ID 20190124203702.42417-1-andriy.shevchenko@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series [v1] evm: Use defined constant for UUID representation | expand

Commit Message

Andy Shevchenko Jan. 24, 2019, 8:37 p.m. UTC
Instead of sizeof use pre-defined constant for UUID representation.

While here, drop the implementation details of uuid_t type.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 security/integrity/evm/evm_crypto.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/security/integrity/evm/evm_crypto.c b/security/integrity/evm/evm_crypto.c
index 43e2dc3a60d0..c37d08118af5 100644
--- a/security/integrity/evm/evm_crypto.c
+++ b/security/integrity/evm/evm_crypto.c
@@ -173,8 +173,7 @@  static void hmac_add_misc(struct shash_desc *desc, struct inode *inode,
 	crypto_shash_update(desc, (const u8 *)&hmac_misc, sizeof(hmac_misc));
 	if ((evm_hmac_attrs & EVM_ATTR_FSUUID) &&
 	    type != EVM_XATTR_PORTABLE_DIGSIG)
-		crypto_shash_update(desc, &inode->i_sb->s_uuid.b[0],
-				    sizeof(inode->i_sb->s_uuid));
+		crypto_shash_update(desc, (u8 *)&inode->i_sb->s_uuid, UUID_SIZE);
 	crypto_shash_final(desc, digest);
 }