integrity: Fix sparse warnings in keyring_handler

Fix the following sparse warnings:

  CHECK   security/integrity/platform_certs/keyring_handler.c
security/integrity/platform_certs/keyring_handler.c:76:16: warning: Using plain integer as NULL pointer
security/integrity/platform_certs/keyring_handler.c:91:16: warning: Using plain integer as NULL pointer
security/integrity/platform_certs/keyring_handler.c:106:16: warning: Using plain integer as NULL pointer

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
This commit is contained in:
Stefan Berger 2022-04-21 13:52:05 -04:00 committed by Mimi Zohar
parent 4c41186ff3
commit 048ae41bb0

View file

@ -73,7 +73,7 @@ __init efi_element_handler_t get_handler_for_db(const efi_guid_t *sig_type)
{
if (efi_guidcmp(*sig_type, efi_cert_x509_guid) == 0)
return add_to_platform_keyring;
return 0;
return NULL;
}
/*
@ -88,7 +88,7 @@ __init efi_element_handler_t get_handler_for_mok(const efi_guid_t *sig_type)
else
return add_to_platform_keyring;
}
return 0;
return NULL;
}
/*
@ -103,5 +103,5 @@ __init efi_element_handler_t get_handler_for_dbx(const efi_guid_t *sig_type)
return uefi_blacklist_binary;
if (efi_guidcmp(*sig_type, efi_cert_x509_guid) == 0)
return uefi_revocation_list_x509;
return 0;
return NULL;
}