From: "Christian Göttsche" <cgzones@googlemail.com>
To: selinux@vger.kernel.org
Cc: Serge Hallyn <serge@hallyn.com>,
linux-security-module@vger.kernel.org,
linux-kernel@vger.kernel.org, bpf@vger.kernel.org
Subject: [PATCH v4 3/9] capability: use new capable_any functionality
Date: Thu, 11 May 2023 16:25:26 +0200 [thread overview]
Message-ID: <20230511142535.732324-3-cgzones@googlemail.com> (raw)
In-Reply-To: <20230511142535.732324-1-cgzones@googlemail.com>
Use the new added capable_any function in appropriate cases, where a
task is required to have any of two capabilities.
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
---
v3:
- rename to capable_any()
- simplify checkpoint_restore_ns_capable()
---
include/linux/capability.h | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/include/linux/capability.h b/include/linux/capability.h
index eeb958440656..4db0ffb47271 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -204,18 +204,17 @@ extern bool file_ns_capable(const struct file *file, struct user_namespace *ns,
extern bool ptracer_capable(struct task_struct *tsk, struct user_namespace *ns);
static inline bool perfmon_capable(void)
{
- return capable(CAP_PERFMON) || capable(CAP_SYS_ADMIN);
+ return capable_any(CAP_PERFMON, CAP_SYS_ADMIN);
}
static inline bool bpf_capable(void)
{
- return capable(CAP_BPF) || capable(CAP_SYS_ADMIN);
+ return capable_any(CAP_BPF, CAP_SYS_ADMIN);
}
static inline bool checkpoint_restore_ns_capable(struct user_namespace *ns)
{
- return ns_capable(ns, CAP_CHECKPOINT_RESTORE) ||
- ns_capable(ns, CAP_SYS_ADMIN);
+ return ns_capable_any(ns, CAP_CHECKPOINT_RESTORE, CAP_SYS_ADMIN);
}
/* audit system wants to get cap info from files as well */
--
2.40.1
next prev parent reply other threads:[~2023-05-11 14:27 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-11 14:25 [PATCH v4 1/9] capability: introduce new capable flag NODENYAUDIT Christian Göttsche
2023-05-11 14:25 ` [PATCH v4 2/9] capability: add any wrapper to test for multiple caps with exactly one audit message Christian Göttsche
2023-05-11 14:25 ` Christian Göttsche [this message]
2023-05-16 18:42 ` [PATCH v4 3/9] capability: use new capable_any functionality Andrii Nakryiko
2023-05-11 14:25 ` [PATCH v4 4/9] block: " Christian Göttsche
2023-05-11 15:35 ` Christoph Hellwig
2023-05-11 16:53 ` Christian Göttsche
2023-05-11 14:25 ` [PATCH v4 5/9] drivers: " Christian Göttsche
2023-05-16 6:33 ` Alexander Gordeev
2023-05-11 14:25 ` [PATCH v4 6/9] fs: " Christian Göttsche
2023-05-15 7:56 ` Christian Brauner
2023-05-11 14:25 ` [PATCH v4 7/9] kernel: " Christian Göttsche
2023-05-15 7:54 ` Christian Brauner
2023-05-11 14:25 ` [PATCH v4 8/9] bpf: " Christian Göttsche
2023-05-16 18:42 ` Andrii Nakryiko
2023-05-11 14:25 ` [PATCH v4 9/9] net: " Christian Göttsche
2023-05-22 13:56 ` Miquel Raynal
2023-05-31 14:07 ` [PATCH v4 1/9] capability: introduce new capable flag NODENYAUDIT Serge E. Hallyn
2023-05-31 14:08 ` Serge E. Hallyn
[not found] ` <CAJ2a_DesiD+LU-aWOEWRkyc0rcmZ0Za5i6-rZX-kHP2GzQyuFg@mail.gmail.com>
2023-05-31 22:13 ` Paul Moore
2023-06-06 19:00 ` Serge E. Hallyn
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