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| author | Julia Suvorova <jusual@mail.ru> | 2018-03-02 13:43:19 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-03-06 14:01:28 +0100 |
| commit | fb8446d94ec7a3dc0c3a7e7da672406476f075ac (patch) | |
| tree | 1c18a5aefdedad6e295415c03a6d437d18de87a3 /scripts/checkpatch.pl | |
| parent | db84fd973eba3f1e121416dcab73a4e8a60f2526 (diff) | |
| download | qemu-fb8446d94ec7a3dc0c3a7e7da672406476f075ac.tar.gz | |
checkpatch: add a warning for basename/dirname
g_path_get_* do the same as g_strdup(basename/dirname(...)) but
without modifying the argument.
Signed-off-by: Julia Suvorova <jusual@mail.ru>
Message-Id: <1519987399-19160-1-git-send-email-jusual@mail.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'scripts/checkpatch.pl')
| -rwxr-xr-x | scripts/checkpatch.pl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 1b4b812e28..a88af61ed4 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -2584,6 +2584,11 @@ sub process { ERROR("__func__ should be used instead of gcc specific __FUNCTION__\n" . $herecurr); } +# recommend g_path_get_* over g_strdup(basename/dirname(...)) + if ($line =~ /\bg_strdup\s*\(\s*(basename|dirname)\s*\(/) { + WARN("consider using g_path_get_$1() in preference to g_strdup($1())\n" . $herecurr); + } + # recommend qemu_strto* over strto* for numeric conversions if ($line =~ /\b(strto[^kd].*?)\s*\(/) { ERROR("consider using qemu_$1 in preference to $1\n" . $herecurr); |