diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/checkpatch.pl | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 755f4802a4..4e047586a6 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -2365,6 +2365,12 @@ sub u_boot_line { "Use 'if (IS_ENABLED(CONFIG...))' instead of '#if or #ifdef' where possible\n" . $herecurr); } + # prefer strl(cpy|cat) over strn(cpy|cat) + if ($line =~ /\bstrn(cpy|cat)\s*\(/) { + WARN("STRL", + "strl$1 is preferred over strn$1 because it always produces a nul-terminated string\n" . $herecurr); + } + # use defconfig to manage CONFIG_CMD options if ($line =~ /\+\s*#\s*(define|undef)\s+(CONFIG_CMD\w*)\b/) { ERROR("DEFINE_CONFIG_CMD", |