netdev - [PATCHv2 bpf-next] bpf: remove blank line in bpf helper description

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Message-Id: <20210223131457.1378978-1-liuhangbin@gmail.com>
Date:   Tue, 23 Feb 2021 21:14:57 +0800
From:   Hangbin Liu <liuhangbin@...il.com>
To:     bpf@...r.kernel.org
Cc:     netdev@...r.kernel.org, Daniel Borkmann <daniel@...earbox.net>,
        Jesper Dangaard Brouer <brouer@...hat.com>,
        Hangbin Liu <liuhangbin@...il.com>
Subject: [PATCHv2 bpf-next] bpf: remove blank line in bpf helper description

Commit 34b2021cc616 ("bpf: Add BPF-helper for MTU checking") added an
extra blank line in bpf helper description. This will make
bpf_helpers_doc.py stop building bpf_helper_defs.h immediately after
bpf_check_mtu, which will affect future add functions.

Fixes: 34b2021cc616 ("bpf: Add BPF-helper for MTU checking")
Signed-off-by: Hangbin Liu <liuhangbin@...il.com>
---
v2: remove the blank line directly instead of adding a *
---
 include/uapi/linux/bpf.h       | 1 -
 tools/include/uapi/linux/bpf.h | 1 -
 2 files changed, 2 deletions(-)

diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 4c24daa43bac..79c893310492 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -3850,7 +3850,6 @@ union bpf_attr {
  *
  * long bpf_check_mtu(void *ctx, u32 ifindex, u32 *mtu_len, s32 len_diff, u64 flags)
  *	Description
-
  *		Check ctx packet size against exceeding MTU of net device (based
  *		on *ifindex*).  This helper will likely be used in combination
  *		with helpers that adjust/change the packet size.
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 4c24daa43bac..79c893310492 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -3850,7 +3850,6 @@ union bpf_attr {
  *
  * long bpf_check_mtu(void *ctx, u32 ifindex, u32 *mtu_len, s32 len_diff, u64 flags)
  *	Description
-
  *		Check ctx packet size against exceeding MTU of net device (based
  *		on *ifindex*).  This helper will likely be used in combination
  *		with helpers that adjust/change the packet size.
-- 
2.26.2