[PATCH v2 7/8] kernel/bpf: use new capable_or functionality
From: Christian Göttsche <hidden>
Date: 2022-05-02 16:01:30
Also in:
bpf, linux-security-module, lkml, selinux
Subsystem:
bpf [core], bpf [general] (safe dynamic programs and tools), the rest · Maintainers:
Alexei Starovoitov, Daniel Borkmann, Andrii Nakryiko, Eduard Zingerman, Kumar Kartikeya Dwivedi, Linus Torvalds
Use the new added capable_or function in appropriate cases, where a task is required to have any of two capabilities. Signed-off-by: Christian Göttsche <redacted> --- kernel/bpf/syscall.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index cdaa1152436a..95a2cf3e78c9 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c@@ -2249,7 +2249,7 @@ static int bpf_prog_load(union bpf_attr *attr, bpfptr_t uattr) !bpf_capable()) return -EPERM; - if (is_net_admin_prog_type(type) && !capable(CAP_NET_ADMIN) && !capable(CAP_SYS_ADMIN)) + if (is_net_admin_prog_type(type) && !capable_or(CAP_NET_ADMIN, CAP_SYS_ADMIN)) return -EPERM; if (is_perfmon_prog_type(type) && !perfmon_capable()) return -EPERM;
--
2.36.0