diff options
Diffstat (limited to 'scripts/checkpatch.pl')
| -rwxr-xr-x | scripts/checkpatch.pl | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 158479496388..7bfa4d39d17f 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -6997,10 +6997,22 @@ sub process { # } # } +# strcpy uses that should likely be strscpy + if ($line =~ /\bstrcpy\s*\(/) { + 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*\(/) { WARN("STRLCPY", - "Prefer strscpy over strlcpy - see: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw\@mail.gmail.com/\n" . $herecurr); + "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*\(/) { + WARN("STRNCPY", + "Prefer strscpy, strscpy_pad, or __nonstring over strncpy - see: https://github.com/KSPP/linux/issues/90\n" . $herecurr); } # typecasts on min/max could be min_t/max_t |