[PATCH 09/10] bpf: use new capable_any functionality

[Christian Göttsche]

Use the new added capable_any function in bpf_token_capable() and
bpf_net_capable() implementations.

Signed-off-by: Christian Göttsche <cgzones at googlemail.com>
---
v5:
   add patch
---
 include/linux/bpf.h  | 2 +-
 kernel/bpf/syscall.c | 2 +-
 kernel/bpf/token.c   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 4f20f62f9d63..bdadf3291bec 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -2701,7 +2701,7 @@ static inline int bpf_obj_get_user(const char __user *pathname, int flags)
 
 static inline bool bpf_token_capable(const struct bpf_token *token, int cap)
 {
-	return capable(cap) || (cap != CAP_SYS_ADMIN && capable(CAP_SYS_ADMIN));
+	return capable_any(cap, CAP_SYS_ADMIN);
 }
 
 static inline void bpf_token_inc(struct bpf_token *token)
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index ae2ff73bde7e..a10e6f77002c 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -1175,7 +1175,7 @@ static int map_check_btf(struct bpf_map *map, struct bpf_token *token,
 
 static bool bpf_net_capable(void)
 {
-	return capable(CAP_NET_ADMIN) || capable(CAP_SYS_ADMIN);
+	return capable_any(CAP_NET_ADMIN, CAP_SYS_ADMIN);
 }
 
 #define BPF_MAP_CREATE_LAST_FIELD map_token_fd
diff --git a/kernel/bpf/token.c b/kernel/bpf/token.c
index d6ccf8d00eab..53f491046a8d 100644
--- a/kernel/bpf/token.c
+++ b/kernel/bpf/token.c
@@ -11,7 +11,7 @@
 
 static bool bpf_ns_capable(struct user_namespace *ns, int cap)
 {
-	return ns_capable(ns, cap) || (cap != CAP_SYS_ADMIN && ns_capable(ns, CAP_SYS_ADMIN));
+	return ns_capable_any(ns, cap, CAP_SYS_ADMIN);
 }
 
 bool bpf_token_capable(const struct bpf_token *token, int cap)
-- 
2.43.0