diff options
Diffstat (limited to 'fs/crypto/policy.c')
| -rw-r--r-- | fs/crypto/policy.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/crypto/policy.c b/fs/crypto/policy.c index c6d431a5cce9..f490de921ce8 100644 --- a/fs/crypto/policy.c +++ b/fs/crypto/policy.c @@ -199,7 +199,8 @@ int fscrypt_has_permitted_context(struct inode *parent, struct inode *child) child_ci = child->i_crypt_info; if (parent_ci && child_ci) { - return memcmp(parent_ci->ci_master_key, child_ci->ci_master_key, + return memcmp(parent_ci->ci_master_key_descriptor, + child_ci->ci_master_key_descriptor, FS_KEY_DESCRIPTOR_SIZE) == 0 && (parent_ci->ci_data_mode == child_ci->ci_data_mode) && (parent_ci->ci_filename_mode == @@ -254,7 +255,7 @@ int fscrypt_inherit_context(struct inode *parent, struct inode *child, ctx.contents_encryption_mode = ci->ci_data_mode; ctx.filenames_encryption_mode = ci->ci_filename_mode; ctx.flags = ci->ci_flags; - memcpy(ctx.master_key_descriptor, ci->ci_master_key, + memcpy(ctx.master_key_descriptor, ci->ci_master_key_descriptor, FS_KEY_DESCRIPTOR_SIZE); get_random_bytes(ctx.nonce, FS_KEY_DERIVATION_NONCE_SIZE); BUILD_BUG_ON(sizeof(ctx) != FSCRYPT_SET_CONTEXT_MAX_SIZE); |