From: Kuniyuki Iwashima <kuniyu@google.com>
Date: Thu, 15 Jan 2026 17:24:47 +0000 (+0000)
Subject: tools: ynl: Specify --no-line-number in ynl-regen.sh.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=68578370f9b3a2aba5964b273312d51c581b6aad;p=thirdparty%2Fkernel%2Flinux.git

tools: ynl: Specify --no-line-number in ynl-regen.sh.

If grep.lineNumber is enabled in .gitconfig,

  [grep]
  lineNumber = true

ynl-regen.sh fails with the following error:

  $ ./tools/net/ynl/ynl-regen.sh -f
  ...
  ynl_gen_c.py: error: argument --mode: invalid choice: '4:' (choose from user, kernel, uapi)
  	GEN 4:	net/ipv4/fou_nl.c

Let's specify --no-line-number explicitly.

Fixes: be5bea1cc0bf ("net: add basic C code generators for Netlink")
Suggested-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20260115172533.693652-3-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/tools/net/ynl/ynl-regen.sh b/tools/net/ynl/ynl-regen.sh
index 81b4ecd89100..d9809276db98 100755
--- a/tools/net/ynl/ynl-regen.sh
+++ b/tools/net/ynl/ynl-regen.sh
@@ -21,7 +21,7 @@ files=$(git grep --files-with-matches '^/\* YNL-GEN \(kernel\|uapi\|user\)')
 for f in $files; do
     # params:     0       1      2     3
     #         $YAML YNL-GEN kernel $mode
-    params=( $(git grep -B1 -h '/\* YNL-GEN' $f | sed 's@/\*\(.*\)\*/@\1@') )
+    params=( $(git grep --no-line-number -B1 -h '/\* YNL-GEN' $f | sed 's@/\*\(.*\)\*/@\1@') )
     args=$(sed -n 's@/\* YNL-ARG \(.*\) \*/@\1@p' $f)
 
     if [ $f -nt ${params[0]} -a -z "$force" ]; then