diff options
Diffstat (limited to 'security/integrity/evm/evm_crypto.c')
| -rw-r--r-- | security/integrity/evm/evm_crypto.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/security/integrity/evm/evm_crypto.c b/security/integrity/evm/evm_crypto.c index c0ca4eedb0fe..1c41af2f91a6 100644 --- a/security/integrity/evm/evm_crypto.c +++ b/security/integrity/evm/evm_crypto.c @@ -144,6 +144,12 @@ static void hmac_add_misc(struct shash_desc *desc, struct inode *inode, char type, char *digest) { struct h_misc { + /* + * Although inode->i_ino is now u64, this field remains + * unsigned long to allow existing HMAC and signatures from + * 32-bit hosts to continue working when i_ino hasn't changed + * and fits in a u32. + */ unsigned long ino; __u32 generation; uid_t uid; |