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[v2,bpf-next,2/6] bpf: Remove unused new_flags in hierarchy_allows_attach()

Message ID 678caf2c5f76fb9988d32c26a6587769677a648c.1576193131.git.rdna@fb.com
State Changes Requested
Delegated to: BPF Maintainers
Headers show
Series bpf: Support replacing cgroup-bpf program in MULTI mode | expand

Commit Message

Andrey Ignatov Dec. 12, 2019, 11:30 p.m. UTC 
new_flags is unused, remove it.

Signed-off-by: Andrey Ignatov <rdna@fb.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
---
 kernel/bpf/cgroup.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
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Patch

diff --git a/kernel/bpf/cgroup.c b/kernel/bpf/cgroup.c
index e8cbdd1be687..283efe3ce052 100644
--- a/kernel/bpf/cgroup.c
+++ b/kernel/bpf/cgroup.c
@@ -103,8 +103,7 @@  static u32 prog_list_length(struct list_head *head)
  * if parent has overridable or multi-prog, allow attaching
  */
 static bool hierarchy_allows_attach(struct cgroup *cgrp,
-				    enum bpf_attach_type type,
-				    u32 new_flags)
+				    enum bpf_attach_type type)
 {
 	struct cgroup *p;
 
@@ -303,7 +302,7 @@  int __cgroup_bpf_attach(struct cgroup *cgrp, struct bpf_prog *prog,
 		/* invalid combination */
 		return -EINVAL;
 
-	if (!hierarchy_allows_attach(cgrp, type, flags))
+	if (!hierarchy_allows_attach(cgrp, type))
 		return -EPERM;
 
 	if (!list_empty(progs) && cgrp->bpf.flags[type] != flags)