]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
bpf: fix doc of bpf_skb_adjust_room() in uapi
authorNicolas Dichtel <nicolas.dichtel@6wind.com>
Wed, 17 Oct 2018 14:24:48 +0000 (16:24 +0200)
committerAlexei Starovoitov <ast@kernel.org>
Thu, 18 Oct 2018 04:45:50 +0000 (21:45 -0700)
len_diff is signed.

Fixes: fa15601ab31e ("bpf: add documentation for eBPF helpers (33-41)")
CC: Quentin Monnet <quentin.monnet@netronome.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
include/uapi/linux/bpf.h
tools/include/uapi/linux/bpf.h

index f9187b41dff62cf81c03606fe9eba6f9f19d7a1e..5e46f673278169c128caa5030701008b7d69ac92 100644 (file)
@@ -1433,7 +1433,7 @@ union bpf_attr {
  *     Return
  *             0 on success, or a negative error in case of failure.
  *
- * int bpf_skb_adjust_room(struct sk_buff *skb, u32 len_diff, u32 mode, u64 flags)
+ * int bpf_skb_adjust_room(struct sk_buff *skb, s32 len_diff, u32 mode, u64 flags)
  *     Description
  *             Grow or shrink the room for data in the packet associated to
  *             *skb* by *len_diff*, and according to the selected *mode*.
index f9187b41dff62cf81c03606fe9eba6f9f19d7a1e..5e46f673278169c128caa5030701008b7d69ac92 100644 (file)
@@ -1433,7 +1433,7 @@ union bpf_attr {
  *     Return
  *             0 on success, or a negative error in case of failure.
  *
- * int bpf_skb_adjust_room(struct sk_buff *skb, u32 len_diff, u32 mode, u64 flags)
+ * int bpf_skb_adjust_room(struct sk_buff *skb, s32 len_diff, u32 mode, u64 flags)
  *     Description
  *             Grow or shrink the room for data in the packet associated to
  *             *skb* by *len_diff*, and according to the selected *mode*.