Searched hist:"893 c47d1964f5c9b00c5468f2cd1a1e9351fbb6a" (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/security/selinux/ss/ |
| H A D | services.c | diff 893c47d1964f5c9b00c5468f2cd1a1e9351fbb6a Tue Jul 13 19:11:27 CDT 2021 Austin Kim <austin.kim@lge.com> selinux: return early for possible NULL audit buffers
audit_log_start() may return NULL in below cases:
- when audit is not initialized.
- when audit backlog limit exceeds.
After the call to audit_log_start() is made and then possible NULL audit
buffer argument is passed to audit_log_*() functions,
audit_log_*() functions return immediately in case of a NULL audit buffer
argument.
But it is optimal to return early when audit_log_start() returns NULL,
because it is not necessary for audit_log_*() functions to be called with
NULL audit buffer argument.
So add exception handling for possible NULL audit buffers where
return value can be handled from callers.
Signed-off-by: Austin Kim <austin.kim@lge.com>
[PM: tweak subject line]
Signed-off-by: Paul Moore <paul@paul-moore.com>
|
| /openbmc/linux/security/selinux/ |
| H A D | hooks.c | diff 893c47d1964f5c9b00c5468f2cd1a1e9351fbb6a Tue Jul 13 19:11:27 CDT 2021 Austin Kim <austin.kim@lge.com> selinux: return early for possible NULL audit buffers
audit_log_start() may return NULL in below cases:
- when audit is not initialized.
- when audit backlog limit exceeds.
After the call to audit_log_start() is made and then possible NULL audit
buffer argument is passed to audit_log_*() functions,
audit_log_*() functions return immediately in case of a NULL audit buffer
argument.
But it is optimal to return early when audit_log_start() returns NULL,
because it is not necessary for audit_log_*() functions to be called with
NULL audit buffer argument.
So add exception handling for possible NULL audit buffers where
return value can be handled from callers.
Signed-off-by: Austin Kim <austin.kim@lge.com>
[PM: tweak subject line]
Signed-off-by: Paul Moore <paul@paul-moore.com>
|