From: Nicolas Dichtel Date: Wed, 17 Oct 2018 14:24:48 +0000 (+0200) Subject: bpf: fix doc of bpf_skb_adjust_room() in uapi X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b55cbc8d9b44aaee94f19e995a5f241d453763ee;p=linux.git bpf: fix doc of bpf_skb_adjust_room() in uapi len_diff is signed. Fixes: fa15601ab31e ("bpf: add documentation for eBPF helpers (33-41)") CC: Quentin Monnet Signed-off-by: Nicolas Dichtel Reviewed-by: Quentin Monnet Signed-off-by: Alexei Starovoitov --- diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index f9187b41dff62..5e46f67327816 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -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*. diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h index f9187b41dff62..5e46f67327816 100644 --- a/tools/include/uapi/linux/bpf.h +++ b/tools/include/uapi/linux/bpf.h @@ -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*.