diff options
Diffstat (limited to 'scripts/checkpatch.pl')
| -rwxr-xr-x | scripts/checkpatch.pl | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 95cda3ecc66b..0bb68e7ff173 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -5753,18 +5753,25 @@ sub process { for (my $count = $linenr; $count <= $lc; $count++) { my $fmt = get_quoted_string($lines[$count - 1], raw_line($count, 0)); $fmt =~ s/%%//g; - if ($fmt =~ /(\%[\*\d\.]*p(?![\WFfSsBKRraEhMmIiUDdgVCbGNO]).)/) { + if ($fmt =~ /(\%[\*\d\.]*p(?![\WSsBKRraEhMmIiUDdgVCbGNO]).)/) { $bad_extension = $1; last; } } if ($bad_extension ne "") { my $stat_real = raw_line($linenr, 0); + my $ext_type = "Invalid"; + my $use = ""; for (my $count = $linenr + 1; $count <= $lc; $count++) { $stat_real = $stat_real . "\n" . raw_line($count, 0); } + if ($bad_extension =~ /p[Ff]/) { + $ext_type = "Deprecated"; + $use = " - use %pS instead"; + $use =~ s/pS/ps/ if ($bad_extension =~ /pf/); + } WARN("VSPRINTF_POINTER_EXTENSION", - "Invalid vsprintf pointer extension '$bad_extension'\n" . "$here\n$stat_real\n"); + "$ext_type vsprintf pointer extension '$bad_extension'$use\n" . "$here\n$stat_real\n"); } } |