summaryrefslogtreecommitdiff
path: root/fs/crypto/policy.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/crypto/policy.c')
-rw-r--r--fs/crypto/policy.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/crypto/policy.c b/fs/crypto/policy.c
index 210976e7a269..94becf5a1519 100644
--- a/fs/crypto/policy.c
+++ b/fs/crypto/policy.c
@@ -260,6 +260,7 @@ int fscrypt_inherit_context(struct inode *parent, struct inode *child,
memcpy(ctx.master_key_descriptor, ci->ci_master_key,
FS_KEY_DESCRIPTOR_SIZE);
get_random_bytes(ctx.nonce, FS_KEY_DERIVATION_NONCE_SIZE);
+ BUILD_BUG_ON(sizeof(ctx) != FSCRYPT_SET_CONTEXT_MAX_SIZE);
res = parent->i_sb->s_cop->set_context(child, &ctx,
sizeof(ctx), fs_data);
if (res)