From 4687560af9c35e1c921a58e913cd870c14337a0b Mon Sep 17 00:00:00 2001 From: Anton Protopopov Date: Mon, 31 Mar 2025 20:36:17 +0000 Subject: [PATCH] bpf: Fix a comment describing bpf_attr The map_fd field of the bpf_attr union is used in the BPF_MAP_FREEZE syscall. Explicitly mention this in the comments. Signed-off-by: Anton Protopopov Signed-off-by: Andrii Nakryiko Link: https://lore.kernel.org/bpf/20250331203618.1973691-2-a.s.protopopov@gmail.com --- include/uapi/linux/bpf.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 28705ae..07ee73c 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -1506,7 +1506,7 @@ union bpf_attr { __s32 map_token_fd; }; - struct { /* anonymous struct used by BPF_MAP_*_ELEM commands */ + struct { /* anonymous struct used by BPF_MAP_*_ELEM and BPF_MAP_FREEZE commands */ __u32 map_fd; __aligned_u64 key; union {