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evm: remove dead code in evm_inode_set_acl()

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When evm_status is INTEGRITY_PASS then this function returns early and so
later codepaths that check for evm_status != INTEGRITY_PASS can be removed
as they are dead code.

Fixes: e61b135f7b ("integrity: implement get and set acl hook")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Christian Brauner (Microsoft) <brauner@kernel.org>
This commit is contained in:
Christian Brauner 2022-10-28 15:41:31 +02:00 committed by Christian Brauner (Microsoft)
parent cb2144d66b
commit 16257cf665
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GPG key ID: 91C61BC06578DCA2
1 changed files with 2 additions and 3 deletions
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5
security/integrity/evm/evm_main.c
View file

@ -678,13 +678,12 @@ int evm_inode_set_acl(struct user_namespace *mnt_userns, struct dentry *dentry,
!evm_inode_set_acl_change(mnt_userns, dentry, acl_name, kacl))
return 0;
if (evm_status != INTEGRITY_PASS &&
evm_status != INTEGRITY_PASS_IMMUTABLE)
if (evm_status != INTEGRITY_PASS_IMMUTABLE)
integrity_audit_msg(AUDIT_INTEGRITY_METADATA, d_backing_inode(dentry),
dentry->d_name.name, "appraise_metadata",
integrity_status_msg[evm_status],
-EPERM, 0);
return evm_status == INTEGRITY_PASS ? 0 : -EPERM;
return -EPERM;
}
static void evm_reset_status(struct inode *inode)