From: Masahiro Yamada <masahiroy@kernel.org>
Date: Wed, 29 Jul 2020 17:02:39 +0000 (+0900)
Subject: kconfig: qconf: use delete[] instead of delete to free array
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c9b09a9249e6;p=linux.git

kconfig: qconf: use delete[] instead of delete to free array

cppcheck reports "Mismatching allocation and deallocation".

$ cppcheck scripts/kconfig/qconf.cc
Checking scripts/kconfig/qconf.cc ...
scripts/kconfig/qconf.cc:1242:10: error: Mismatching allocation and deallocation: data [mismatchAllocDealloc]
  delete data;
         ^
scripts/kconfig/qconf.cc:1236:15: note: Mismatching allocation and deallocation: data
 char *data = new char[count + 1];
              ^
scripts/kconfig/qconf.cc:1242:10: note: Mismatching allocation and deallocation: data
  delete data;
         ^
scripts/kconfig/qconf.cc:1255:10: error: Mismatching allocation and deallocation: data [mismatchAllocDealloc]
  delete data;
         ^
scripts/kconfig/qconf.cc:1236:15: note: Mismatching allocation and deallocation: data
 char *data = new char[count + 1];
              ^
scripts/kconfig/qconf.cc:1255:10: note: Mismatching allocation and deallocation: data
  delete data;
         ^

Fixes: c4f7398bee9c ("kconfig: qconf: make debug links work again")
Reported-by: David Binderman <dcb314@hotmail.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---

diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index bb0a0bd511b9b..3a11940ff5dc0 100644
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -1238,7 +1238,7 @@ void ConfigInfoView::clicked(const QUrl &url)
 
 	if (count < 1) {
 		qInfo() << "Clicked link is empty";
-		delete data;
+		delete[] data;
 		return;
 	}
 
@@ -1251,7 +1251,7 @@ void ConfigInfoView::clicked(const QUrl &url)
 	result = sym_re_search(data);
 	if (!result) {
 		qInfo() << "Clicked symbol is invalid:" << data;
-		delete data;
+		delete[] data;
 		return;
 	}