diff options
Diffstat (limited to 'tests/atf_python/ktest.py')
| -rw-r--r-- | tests/atf_python/ktest.py | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/tests/atf_python/ktest.py b/tests/atf_python/ktest.py index a18f47d1dd06..a671aaa1fd4c 100644 --- a/tests/atf_python/ktest.py +++ b/tests/atf_python/ktest.py @@ -67,6 +67,10 @@ class KtestLoader(object): def __init__(self, module_name: str, autoload: bool): self.module_name = module_name self.autoload = autoload + # Ensure the base ktest.ko module is loaded + result = libc.kldload("ktest") + if result != 0 and result != 17: # 17 is EEXIST (already loaded) + logger.debug(f"Failed to load base ktest module (error {result})") self.helper = NlHelper() self.nlsock = Nlsock(NlConst.NETLINK_GENERIC, self.helper) self.family_id = self._get_family_id() @@ -76,7 +80,9 @@ class KtestLoader(object): family_id = self.nlsock.get_genl_family_id(NETLINK_FAMILY) except ValueError: if self.autoload: - libc.kldload(self.module_name) + result = libc.kldload(self.module_name) + if result != 0 and result != 17: # 17 is EEXIST (already loaded) + raise RuntimeError(f"Failed to load kernel module '{self.module_name}' (error {result})") family_id = self.nlsock.get_genl_family_id(NETLINK_FAMILY) else: raise @@ -103,7 +109,9 @@ class KtestLoader(object): def load_ktests(self): ret = self._load_ktests() if not ret and self.autoload: - libc.kldload(self.module_name) + result = libc.kldload(self.module_name) + if result != 0 and result != 17: # 17 is EEXIST (already loaded) + raise RuntimeError(f"Failed to load kernel module '{self.module_name}' (error {result})") ret = self._load_ktests() return ret |