diff options
| -rwxr-xr-x | scripts/checkpatch.pl | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 319cc5f85885..92669904eecc 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -2636,6 +2636,11 @@ sub exclude_global_initialisers { $realfile =~ m@/bpf/.*\.bpf\.c$@; } +sub is_userspace { + my ($realfile) = @_; + return ($realfile =~ m@^tools/@ || $realfile =~ m@^scripts/@); +} + sub process { my $filename = shift; @@ -7018,21 +7023,20 @@ sub process { # } # } # } - # strcpy uses that should likely be strscpy - if ($line =~ /\bstrcpy\s*\(/) { + if ($line =~ /\bstrcpy\s*\(/ && !is_userspace($realfile)) { WARN("STRCPY", "Prefer strscpy over strcpy - see: https://github.com/KSPP/linux/issues/88\n" . $herecurr); } # strlcpy uses that should likely be strscpy - if ($line =~ /\bstrlcpy\s*\(/) { + if ($line =~ /\bstrlcpy\s*\(/ && !is_userspace($realfile)) { WARN("STRLCPY", "Prefer strscpy over strlcpy - see: https://github.com/KSPP/linux/issues/89\n" . $herecurr); } # strncpy uses that should likely be strscpy or strscpy_pad - if ($line =~ /\bstrncpy\s*\(/) { + if ($line =~ /\bstrncpy\s*\(/ && !is_userspace($realfile)) { WARN("STRNCPY", "Prefer strscpy, strscpy_pad, or __nonstring over strncpy - see: https://github.com/KSPP/linux/issues/90\n" . $herecurr); } |