diff mbox series

[bpf-next,1/2] bpf: fix a comment describing bpf_attr

Message ID 20250331203618.1973691-2-a.s.protopopov@gmail.com (mailing list archive)
State New
Delegated to: BPF
Headers show
Series likely/unlikely for bpf_helpers and a small comment fix | expand

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netdev/tree_selection success Clearly marked for bpf-next, async
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netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
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netdev/checkpatch warning WARNING: line length of 90 exceeds 80 columns
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Commit Message

Anton Protopopov March 31, 2025, 8:36 p.m. UTC
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 <a.s.protopopov@gmail.com>
---
 include/uapi/linux/bpf.h       | 2 +-
 tools/include/uapi/linux/bpf.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 661de2444965..1388db053d9e 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 {
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 661de2444965..1388db053d9e 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/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 {